Surface:Two tactile senses - comes with two different finishes on one body .The gloss finish is conspicuous for audience and the finish is steady to lay a finger on while spinningHigh quality-Made of high-grade 6061 aluminum ,which and comfortable to hold in handUnresponsive yoyo-It is a Unresponsive yoyo , you need to learn how to do a '' to it to return to hand,it allows for a lot of great tricks.It can cultivate the , creativity ,and it is A Perfect Toy & Gift , , families, etc.Professional design-it is a professional Design , with high speed stable spin and Perfect Symmetry to Turning Time. Structure:10 ball stainless Style: String Trick (1A, 3A, 5A)Response: Yellow Silicon PadTwist-apart :Twist-ApartString Length:43.31inch/110cmColor:blackMaterial:metalSize:Sphere diameter 55 mmPackage Contents:1x ball1x rope1x boxOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.