Chinese Yo-YoTrick Toy. Perform your favorite Chinese Yo-Yo Diabolo tricks Throw, catch and cradle. One-way bearing for high performance and long spin time One-way shaft with bearings for extra long spin time and professional level diabolo performance and play. This is the best performing diabolo you will find Tip: The cup is very durable. But please do not slam the triangular bearing area against hard objects This diabolo toy is not only suitable for daily entertainment, but also for acrobatic performances The diabolo toy is ergonomically designed and suitable for all ages Colour:Blue Material:plastic Package Contents: 4 x Double-headed Diabolo Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.