[ 134pcs of Magnetic Segments]: Includes 12 magnetic fraction tiles 83 pieces (1 whole, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7,1/8, 1/9,1/10, 1/12 and 1/16 values) and 9 magnetic fraction circles 51pieces ( 1 w more→hole, 1/2, 1/3, 1/4, 1/5, 1/6, 1/8,1/10, 1/12 values). [Safe and Durable Materials]: Magnetic fractions tiles and fractions circles are backed by strong magnets, which is not only easy for educational demonstrations on whiteboards or magnetic blackboards, also easy for children to operate and self-learn. Each tile and magnet circles EVA foam, EVA foam anti-scratch technology laminated surface, no harmful sharp corners, easy to operate and light weight. [ Teaching Operation]: These colored magnets …