Expensive other School Supplies

Feature: 1. The machine is of excellent corrosion resistance, easy operation and runs very stable. It enables stepless speed change and can mix the liquid with high viscosity. 2. Stainless steel column, adjustable motor height, double fixed system to ensure the head does not slip. 3. The beaker clamp is wrapped with rubber to increase friction and effectively grip the vessel. 4. The surface of the base is equipped with anti?slip pad, resistant to acid and alkali corrosion, easy to c 5. Suitable for mixing mixed liquid, solid liquid, high viscosity liquid. 6. Widely used in various universities, environmental protection, health, epidemic prevention, chemical industry and other fields. Specification: …

Feature: 1. High Quality Material: Arc extinguishing tesla coil is made of high quality PCB, acrylic and aluminum alloy material, high strength, rustproof, sturdy and durable. 2. Adjustable Arc: Support the music effect, square wave music can be played directly, the arc can be changed with the change of music rhythm, up to 20cm. 3. Funny: Music tesla coil is an artificial lightning generator, can enjoy this beautiful arc. With wireless transmission function, can light up the gas tube and various bubbles. 4. Easy Operation: Easy and convenient to use, no grounding cables required, directly insert the plug into the socket, compact size, safe and no risks. 5. Wide Application: Tesla coil can be …

Feature: 1. Vision Improvement: With the practice of capturing, drawing, and integrating images on the bottom plate, users can achieve rapid improvement in vision by eliminating suppression and establishing binocular simultaneous vision and stereopsis. 2. Bare Eye Training: The lenses of amblyopia trainer can be easily disassembled for convenient training suitable for amblyopia, strabismus, simultaneous vision, and stereopsis. 3. Base Angle Adjustable: The oblique angle design provides a larger drawing space, and the adjustable base stand allows for a comfortable exercise posture. 4. High Precision Training: Stereoscope cheiroscopes provide higher accuracy and are suitable for training individuals …

Feature: 1. Characteristic: Both the primary and secondary coils of the Tesla coil use PCB, and the Tesla coil has both a annular coil and a discharge tip, with high integration, safer to use. 2. Normal Mode: When you turn on normal mode, you can touch the arc lightly, when the arc is concentrated at one point, there will be a burning sensation, if your fingers feel uncomfortable, you can retract your hand. 3. Music Arc Mode: The frequency of music mode is higher. If there is no music playing, no arc will be generated. When playing music, you will see the arc dancing, and only square wave music can be played. 4. Simple Operation: No grounding required, no instructions required, install the secondary …

Features: The mixer body and top cover are made of high quality metal for durability. The liquid can be heated and mixed simultaneously in the machine. Designed with a completely enclosed heating plate, no flames and fast heating. The heating power and mixing speed can be adjusted. Suitable for industrial, agricultural, health care, scientific research institutions, colleges and universities for laboratory liquid mixing and heating. Specification: Material:Metal Plug:US Plug 110V Package List: 1*Magnetic Stirrer Note: Please kindly make a note if you need any plug adapter. .

Description: Our product is built with durable material of great wear resistance. Adjustable strap leaves you no concern about sizes. Reflective tapes and whistle offer you safe swimming. Red tube enclosed for manual air charging . This is a product which takes your safety into consideration with care. Don't miss it! Features: Adopts high quality material of great durability and wear resistance. Adjustable strap fits all waist sizes. Equipped with reflective tapes for visibility at night, whistle for emergency and red tube for manual air charging. Reusable, washable, convenient, easy to air dry. Inflates about 5 seconds when the user manually pulls the inflation handle. Allows for total …

Feature: 1. [Fine Workmanship] Imitation of the real human body, meticulous workmanship, accurate structure, including the details of the main system of the body. 2. [Multipurpose] Wide range of uses, this human torso model can be used as a teaching aid for physical health knowledge, suitable for use in schools, hospitals, etc. 3. [Structure Observation] Including the internal organs of the human body, it is easy to observe the internal structure of the body, which can improve the understanding of organ structure. 4. [Learning Tool] This human body model helps discover the inner function of your body, has very high teaching value, and is also ideal for interactive toys and learning. 5. [Detachable] …

Features: Stirling engine model with fashion appearance, delicate and beautiful. It is already assembled, saving assembly time and using it faster It can also be used for DIY modification. Portable, easy to carry. It is mainly made of metal materials, smooth and comfortable touch feel, high quality and durable. Precision glass power cylinder. Add alcohol with purity more than 95percent , fire the alcohol lamp, preheat the tube approx. 10-15 seconds, turn the big wheel, and the machine will work. The speed is about 2000 rpm. With 4 anti-skid pads at the bottom of model machine, ensure stable operation. It can be used as a special artwork for home and office decoration. Classroom or laboratory …

Feature: 1. [Emergency Eye Wash] This eye wash station serves as an important tool in accidents involving eye contact with foreign objects, preventing potential further injury and ensuring comfort and safety. 2. [Continuous Water Flow] The eye washer features two nozzles that deliver a steady and comfortable flow of water, ensuring compliance with recommended 15 minute emergency eye flushing time. 3. [Hands Free to Operate] Equipped with a stainless steel push handle, this eyewash station can be used in conjunction with a normally open ball valve, allowing for hands free operating. 4. [Easy Installation] The eye washer requires simple plumbing and can be easily installed on any faucet. The ideal …

Feature： 1. Dental Training Tool： Demonstration tooth model bracket is designed to be used in dental schools for training purposes, convenient for students to practice 2. Interchangeable Models： The teeth model tool comes with both a red tooth model and a regular tooth model for versatile and different training. 3. Simple Bracket Design： Teeth model bracket is designed with a simple bracket design, allowing students to practice in any position on a tabletop. 4. Metal Ball： Model adopts a metal ball joint, allowing students to adjust the head position for better training, which prepares for their future career. 5. Low Water Absorption： Display teeth model bracket is constructed with stainless st…

This 2 in 1 globe shows both day and night view of the world and the star constellations that surround us.The 228mm daylight earth globe clearly shows political boundaries, natural features such as lakes and rivers, capitals and major cities. Scale

Features:  Dual cylinder engine is full of power and the voltage can reach 12V. The flywheels will rotate rapidly, making the generator's Lamp bulb lighting. When the machine works, it will be very shocking and attracting eyeballs. Selected high-quality metal materials, golden appearance, exquisite workmanship, high-precision coordination of various parts, stable and firm base,  Superior Performance: By operating the engine, children would observe and know the operational process and more intuitive understanding of the operating principle of Stirling engine, deepening interest in physics.  Great Educational Toy: classroom or laboratory experimental teaching aids, the best choice gift to stu…

Feature: 1. [Complete Robot Hand Kit] This robotic hand kit includes all the necessary parts for assembly, providing a comprehensive assemble experience for users. 2. [11 Scale Design] This mechanical hand features 11 scale, allows for 180 degree finger movement, offering a real and interactive experience. 3. [Five Finger Manipulation] Equipped with five analog servos for finger movement, this mechanical hand offers dexterity and accuracy in manipulating objects. 4. [Reliable Construction] This robotic hand is constructed with acrylic and aluminum alloy brackets, enhancing structural integrity and performance, ensuring long lasting use. 5. [Supports Secondary Development] This mechanical hand …

Features: ★ Exquisite workmanship highquality aluminum material throughout, CNC highspeed machining, highmirror water plating on the surface, chamfering of floor edges and other details ★ Attractive LED Bulb: The flywheels will rotate rapidly, making the generator s Lamp bulb lighting. When the machine works, it will be very shocking and attracting eyeballs. Comes with colorful string lights with 3 flashing light effects. ★ Easy to Play: No need to install any accessory, start to witness this conspicuous Science Experiment. ★ Great Educational : The glass tube and glass alcohol lamp easy to watch piston movement directly. The best choice gift for students, teachers, children, friends and coll…

Feature: [360-Degree Rotating Base] - The Bisofice R10 multifunctional reading stand Features a 360-degree rotating base, allowing you to adjust the angle to your preference for a comfortable reading experience.  Say goodbye to neck strain and uncomfortable positions. [Flexible Book Clip] - Equipped with a flexible book clip, this reading stand can securely hold thick or large books, ensuring stability while you read, study, or work. [High-Quality Aluminum Alloy Support] - The stand is supported by a durable, foldable double-rod aluminum alloy structure, providing robust support for your books or tablets. [Premium Template Design] - The reading stand Features a premium template design, making i…

★ Step up effortlessly with a proven method! ★ Easy to understand, even for beginners, with illustrations! ★ Develop motivation! ★ Become a math expert! ★ From reading and handling beads, to basic addition, subtraction, multiplication, and division. ◆◇◆ Comments from the Editor ◆◇◆ To use an abacus, you look at the beads and flick them with your fingers, and determine the answer by looking at the number of beads. The fingertips are sensory organs directly connected to the brain, and are often referred to as an external part of the brain. Abacus learning, which involves transmitting visual information to the brain, and then repeatedly verifying it with your fingers, not only cultivates m…

Features: 1. 360-Degree Rotating Base: Our Book Stand is equipped with high quality Aluminum alloy swivel to realize 360-degree rotate the book stand, allowing you to adjust the angle to your preference for a comfortable reading experience. Say goodbye to neck strain and uncomfortable positions while enjoying your favorite books or studying. 2. Flexible Book Clip & Large Plywood Board: Designed with a flexible book clip, our Book Stand securely holds thick or large books, ensuring stability while you read, study, or work. Additionally, the 34.3x24cm durable worktable area provides ample space for laptops ranging from 14 to 17 in size. 3. High-Quality Metal Support: With a sturdy Carbon steel double-rod structure, o…

★ Master the fast and accurate mental arithmetic skills unique to abacus calculations. ★ Challenge yourself with QR codes. ★ Master the skills through training with flash mental arithmetic and read-aloud calculations. ★ Improve not only your calculation skills, but also your concentration, memory, and logical thinking! ◇◆◇ Comment from the Editor ◇◆◇ On quiz and brain training programs, we often see contestants with a strong mathematical background and advanced skills quickly answer questions correctly. This ability is something everyone, from elementary school students to seniors, wants to acquire. This demand has led to a boom in books with titles like XX calculation method or XX calcu…

Feature: 1. Educational Aid: Acupuncture ear model is an exceptional tool for teaching, providing an easy way to learn about the ear meridians and acupuncture points. 2. Accurate Acupuncture Points: With clearly visible acupoint fonts that will not fade or erode. Boasts precise acupuncture points, making operations more effective. 3. Ideal for School: As an excellent educational tool, this acupuncture model is perfect for use in classrooms, learning displays, or as an addition to laboratory supplies. 4. Comfortable Touch Feeling: Ear acupuncture model boasts an ergonomically designed shape, which has a comfortable and pleasant feel when touched. 5. Premium Materials: Made of environmentally …