Features: brand new and high quality Professional AR Yoyo is made of Aluminum alloy + ABS, sandblasting finish yoyo surface Press feels good and looks cool when you spin yoyo and the matte finish is steady to lay a finger on while spinning. The unique 10-ball U-shaped shaft adopts high-precision bearings to reduce the functional wear of the yo-yo, and achieve more fancy and action. Using secondary oxidation technology, superb process design, superior performance, matching PC top finger cover is a spherical shape that specifically challenges the top finger. Professional design: it is a professional Design, with high-speed stable spin and perfect symmetry to make it turning a longer for time. Super smooth sandblasting finish surface never fade and not easy to scratch. It can cultivate the imagination, creativity and it is a great gift for your kids to strengthen coordination, flexibility, hand, and wrist strength. Package Includes: 1 Piece Yoyo Ball Specifications: Material:Aluminum Alloy Size:Approx.5.6x4.3cm/2.2x1.69in Type:A/B/C/D/E 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.