Feature: 1. High Performance: Unresponsive yoyo has powerful rotation, great stability and great performance on strings, butterfly shape, perfect balance, easy to play. 2. Exquisite Appearance: Smooth sandblasted surface, no fading, not easy to scratch. Exquisite and unique pattern, bright color, overall looks stylish and beautiful. 3. Ability Training: Playing yoyo can exercise people's physical coordination ability, finger flexibility and brain response ability, cultivate children's perseverance and patience. 4. Precise Material: Aluminum alloy ball shell and stainless steel bearing, enhance the shock resistance and impact resistance of yoyo toy, firm and sturdy, durable for use. 5. Portable Design: Perfect gift for loved one, friends, kids, yoyo amateur, etc. on birthdays and Christmas, light weight, easy to carry, suitable for travel, professional games etc. Specification: Item Type: Yoyo Material: Aluminum Alloy Size: Approx. 5.5 x 5.5 x 4cm / 2.2 x 2.2 x 1.6in. Package List: 1 x Yoyo3 x String1 x Glove1 x Manual Note: Please allow slight error due to manual measurement. Thanks for your understanding.