Expensive other School Supplies

Features: Low CC, CV, the CW, CR four basic load patterns; Optimization of heat dissipation structure to achieve high power density and Digital control mode, higher accuracy and good stability; Automatic testing function, with external I O trigger signals, PASS, FAIL instructions; Low 10 KHZ dynamic testing functions; Low battery capacity test functions; Low battery internal resistance testing capabilities; Low over current protection point time testing capabilities; Low fan PWM control Low power supply switch 110 vac 220 vac use; Specification: Refers to the standard type No. KP182 Plug type Power consumption < 20 W DC 1 150 V Load current 0 20A Load power 0 200W Accuracy of measurement current Plus or minus0.1percent +5mA Plus or minu…

Feature: 1. Detachable Design: The heart anatomy model adopts 2 part design, fixed together with magnets, and anterior wall can be easily removed, the life size is available for research purposes. 2. Detailed Textures: These human heart models have detailed hand drawn patterns that showcase the texture and features of the heart, helping you quickly observe and analyze them. 3. Excellent PVC: These life size heart models are made of excellent PVC material, which is environment friendly and durable, odorless and washable, convenient to clean and maintain. 4. With Support Base: The heart model can be installed on the base or removed for inspection of various sides, making it easier to study and …

Origin: China Size:200*80*115mm Features: Enriching the sense of spatial hierarchy can add different layers to the space and create a colorful environment. Enhance your taste with elegant, chic and textured ornaments. It can effectively improve the sense of space limitation. Soften the home feel and enhance the style of the home space. Adjust the color tone of your home environment. Due to manual measurement, there is an error of 0.5-1.5cm.

Origin: China Size:40*29*16.3cm Features: Enriching the sense of spatial hierarchy can add different layers to the space and create a colorful environment. Enhance your taste with elegant, chic and textured ornaments. It can effectively improve the sense of space limitation. Soften the home feel and enhance the style of the home space. Adjust the color tone of your home environment. Due to manual measurement, there is an error of 0.5-1.5cm.

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] …

Feature: 1. Flexible: Skeletal anatomy model features detachable arms and legs, a removable jaw and hood, you can twist it to show a variety of actions. 2. Fine Details: Anatomical model with fine detail, the heart is attached to the chest cavity, and the blood vessels are distinguished by color drawings. 3. Usage: Human skeleton anatomy model is ideal for doctors offices, anatomy classrooms, or teaching AIDS, which is ideal for research and learning. 4. With Stand: Human skeleton model include a sturdy display stand that allows the model to stand fully, which is easy to carry and display in class. 5. High Simulation: Human skeleton model is made of PVC material, firm and sturdy, simulating …

Feature: 1. PVC Material: The human anatomical model kit is made of excellent PVC material, which is environment friendly and non toxic, easy to clean, and has a stable base to keep it upright. 2. Detachable Torso Model: Torso model includes torso, brain (2 parts), heart, esophagus trachea and aorta, lungs (4 parts), cranium, stomach, diaphragm, liver, pancreas, intestine. 3. Skeleton Model: The skeleton model has blood vessels, built in heart, can manipulate organs and systems on its own, demonstrating the natural motion and different postures of the spine. 4. Heart Model: The heart anatomical model clearly showed the left atrium, right atrium, left ventricle, right ventricle, pulmonary artery,…

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: The stirling engine is equipped with 4 cylinders and warm lamp. It is safer to position the alcohol cylinder with magnet. Feel the perfect combination of metal and technology, reliable quality. Use 95percent alcohol (not included) to heat the cylinder, and dry air expands to generate power, can not add water, kerosene, gasoline, lighter oil, liquor, candles. Through hands on operation, you can observe the entire process of Stirling engine operation, more intuitive understanding of Stirling principles, and deepen your interest in physics. The product itself has been assembled, can be directly used for experimental operation, simple and convenient. The piston must be rotated to prevent …

Feature: 1. Axial science miniature human skeleton model is 33 inches high, which can display the joints of shoulder, elbow, wrist, hip and ankle for learning and research 2. The skeletal system model contains a lot of precise details, and it depicts the skeletal structure of the human body very well. 3. This miniature bone is fully articulated and replicates the natural movement of the joints for a more comprehensive observation 4. Made of ABS material, light weight, small size, convenient for daily storage, durable 5. This anatomical model is very suitable for doctor s office, anatomy classroom or assisted learning Specification: Item Type: Skeletal ModelMaterial: ABSPurpose: Suitable for …

Origin: China Size:16.5*11*15CM Features: Enriching the sense of spatial hierarchy can add different layers to the space and create a colorful environment. Enhance your taste with elegant, chic and textured ornaments. It can effectively improve the sense of space limitation. Soften the home feel and enhance the style of the home space. Adjust the color tone of your home environment. Due to manual measurement, there is an error of 0.5-1.5cm.

Origin: China Size:38.5*28*30cm Features: Enriching the sense of spatial hierarchy can add different layers to the space and create a colorful environment. Enhance your taste with elegant, chic and textured ornaments. It can effectively improve the sense of space limitation. Soften the home feel and enhance the style of the home space. Adjust the color tone of your home environment. Due to manual measurement, there is an error of 0.5-1.5cm.

Origin: China Size:17*13*23cm Features: Enriching the sense of spatial hierarchy can add different layers to the space and create a colorful environment. Enhance your taste with elegant, chic and textured ornaments. It can effectively improve the sense of space limitation. Soften the home feel and enhance the style of the home space. Adjust the color tone of your home environment. Due to manual measurement, there is an error of 0.5-1.5cm.

Feature: 1. Comes with a base and supporting rod, convenient for displaying and easy to use. 2. An ideal human anatomical skeleton model for anyone in education or medicine field. 3. It is a visual teaching aid for explaining human skeleton structure and physiology. 4. This human skeleton model is suitable for use in schools and colleges for anatomical teaching use. 5. This model is made of special resin (glass reinforced plastic), flexible arms and legs and lifelike. Specification: Condition: Brand New Item Type: Human Skeleton Model Material: Special Resin (Glass Reinforced Plastic) Height: Approx. 85cm 33.5in. Package List: 1 x Main Body 1 Pair x Leg Bone 1 x Skull 1 x Base 1 x Supporting …

Feature: 1. Multi Layers Design: Desktop bookshelf adopts multi layers design, which can sort and store various books to make your desktop more orderly and tidy. 2. Large Capacity: Simple bookcase has multiple large storage spaces, which can store a large number of books in categories, making it more convenient to use. 3. Compact Structure: Simple wooden bookshelf has a compact design that does not affect the storage space. The area is reasonably planned to allow small objects to be placed. 4. Simple Installation: Office bookshelf is simple and convenient to install, and the compact design does not take up too much storage space, and the area is reasonably planned. 5. Excellent Material:Desktop …

Feature: 1. Material: The use of premium wood, thick and durable, stable and strong , lightweight and convenient. 2. Multi Scene Use: Leisure reading, painting display, cooking recipes in the kitchen, students doing homework, watching dramas. 3. Portable: You can take this lightweight and space friendly portable stand with you wherever you go. Fits easily into a medium to large bag or backpack. 4. Versatile: Supports different sizes and styles of books, tablets, drawing books, recipes, sheet music, textbooks, fingerings, catalogs, etc. 5. Applicability: The reading book stand is suitable for home, school, office, library, dormitory, etc. Specification: Item Type: Book Stand Product Material: …

Feature: 1. Multi Layers Design: Desktop tree bookshelf adopts multi layers design, which can sort and store various books to make your desktop more orderly and tidy. 2. Large Capacity: Tree bookcase has multiple large storage spaces, which can store a large number of books in categories, making it more convenient to use. 3. Tree Shaped Design: Desktop bookshelf adopts a unique tree shaped design, which can be used for various purposes. It can be used as a bookshelf or as a home decoration. 4. Simple Installation: Tree shaped bookshelf is simple and convenient to install, and the compact design does not take up too much storage space, and the area is reasonably planned. 5. Excellent Material:Desktop …

Origin: China Size:16.5*13.5*21cm Features: Enriching the sense of spatial hierarchy can add different layers to the space and create a colorful environment. Enhance your taste with elegant, chic and textured ornaments. It can effectively improve the sense of space limitation. Soften the home feel and enhance the style of the home space. Adjust the color tone of your home environment. Due to manual measurement, there is an error of 0.5-1.5cm.

Feature: 1. Comes with a base and supporting rod, convenient for displaying and easy to use. 2. An ideal human anatomical skeleton model for anyone in education or medicine field. 3. It is a visual teaching aid for explaining human skeleton structure and physiology. 4. This human skeleton model is suitable for use in schools and colleges for anatomical teaching use. 5. This model is made of special resin (glass reinforced plastic), flexible arms and legs and lifelike. Specification: Condition: Brand New Item Type: Human Skeleton Model Material: Special Resin (Glass Reinforced Plastic) Height: Approx. 85cm 33.5in. Package List: 1 x Main Body 1 Pair x Leg Bone 1 x Skull 1 x Base 1 x Supporting …