Features: 1. Durable: It can be used for a long time, which is good for boys, girls and adults, and can relieve stress at any time. 2.Interesting Gifts: Anti-pressure rollers and soft chain toys are good gifts for family or friends, which can help them spend time, keep a good mood and have fun. help relieve stress and improve mental focus 4. Keep your fingers busy: you can use your little fingers to rotate them with your fingers, the key discs can be rotated in any direction, all of them can help you relieve stress 5. Fill your leisure time: These chain toilet toys are very suitable as table or tabletop accessories, easy to carry, and can distract your attention from busy work or study during school, reducing the time waiting. You are bored or waiting for your friends. Features: 1.This hinged chain can be bent into a myriad of shapes 2.Cr eats letters, numbers, symbols - even bracelets or necklaces 3.Lightweight structure is built to withstand hours of strenuous exercise 4.Build eye