[ 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 whole, 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 -learn. Each tile and magnet circles foam, foam anti-scratch technology laminated surface, no harmful sharp corners, easy to operate and light weight. [ Teaching Operation]: These colored magnets fraction in two different ways: round and rectangular. It can help students visualize learning fraction counting. The colors and contrasting numbers make the learning process easy and , and very intuitive. mathematical operation tools, models are a good way to understanding. [Make Learning Enjoyable-master Fraction Easily]:This is perfect for studying at school or home school Fractional mathematics makes learning fraction for elementary students easy and . Play fractional games and Suitable for grades 2-5. [Fraction Manipulatives Size]: 12 whole tiles-each size is 24.1x2cm/9.5x0.8inch; 9 magnetic circles-each diameter is 8.9cm/3.5inch. Colour: multicolor Material: Package Contents: 1 pack * Long strip shape with magnetic score problem demonstrator 1 pack * Disc elementary school mathematics teaching aids Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.