Features: Professional Yoyo is made of alloy 6061, sandblasting finish yoyo surface Press feels good and looks cool when you spin yoyo and the finish is steady to lay a finger on while spinning.Upgrade Yoyo: Durable 10 ball stainless 't rust and keeps yoyo high-speed stable spinning. Style string trick (1A, 3A, 5A).Yoyo weight: 68gProfessional design: it is a professional Design, with high-speed stable spin and perfect symmetry to make it turning a time. Super smooth sandblasting finish surface never fade and not easy to scratch.It can cultivate the , creativity and it is a great gift for your kids to strengthen coordination, flexibility, hand, and wrist strength.Product name: YO-YOBody Shape: ButterflyDiameter: 55.9mmWidth: 42.3mmCrevice Width: 4.59mm Structure:10 ball stainless Body Material: Alloy 6061Style: String Trick(1A,3A,5A)Response: Yellow Silicon PadString Length: 105cmColour: as shownMaterial: Aluminum alloy + ABSPackage Contents:1 x yoyo10 x rope (random color, 't accept the specified color)Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.