【Double Head Design for Enhanced Fun】: This diabolo toy  features a double head design that is for beginners and seniors, making it easier to learn and enjoy the art of diabolo play.  【Triple Bearing System for Stability】: Equipped with a triple bearing system, this diabolo offers increased stability and improved performance. It is an ideal choice for students looking to enhance their skills in coordination and focus. 【 Design】:Chinese Diabolo helps improve concentration and coordination skills while providing an engaging way to practice these essential abilities. 【Versatile Use Across Various Settings】: Suitable for use at home, school, or in parks, this diabolo is for everyone looking to enjoy some outdoor or indoor fun 【Mateial】: Made of TPU material,diabolo ball toy  drop resistant ensure durability during play. Size Chart:15.5cmx13.5cm/6.10inchx5.31inch Stick:34cm/13.39inch Package Includes: 1 Diabolo 1 String 2  Diabolo Sticks  1  Storage Bag 1 Instruction Manual Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store