1、Adopt high quality epe pearl cotton tube and cotton rope, soft, wear resistant and durable for long term use, which is safe enough. 2、Bright and multiple color, stylish and personalized, various shapes can be created through parent-child cooperation. 3、Light weight as this toy is, easy to carry, make the child to play with no time or place restrictions. 4、Develop their imagination and creativity through their own hands, and enhance brain coordination ability as well. 5、It is children's educational learning toys, can exercise children's hand and foot responsiveness. Features: Adopt high quality epe pearl cotton tube and cotton rope, soft, wear resistant and durable for long term use, which is safe enough. Bright and multiple color, stylish and personalized, various shapes can be created through parent-child cooperation. Light weight as this toy is, easy to carry, make the child to play with no time or place restrictions. Develop their imagination and creativity through their own hands, and enhance brain coordination ability as well. It is children's educational learning toys, can exercise children's hand and foot responsiveness. Specification: Material: Epe pearl cotton tube + cotton rope Color Options: Red Blue, Red Yellow, Yellow Blue, Red Yellow Blue Size(single segment): 50*3.2cm/19.7*1.3in Package Included: 21 Segment x Jumping Ring