Professional Unresponsive M001 - M001 Black Yoyo's Body and Weight Rings are all made of Alloy 6061, and you'll shocked with the stability and ' ultra- performance. RETURN required yoyo. Great flagship unresponsive yo-yo for those Intermediate and Advance players with style string yoyo tricks (1A, 3A, 5A), We recommended learn more yo-yo skills on M001 Black Yo Yo Comes with H-shaped , made of Aluminum alloy 6061 material.Beautiful Butterfly body shape with Silver Rims, Steel axle for spinningWide and Big yoyo, Optimized to find the best balance, long spin , stability and ease of catching on !For intermediate and advanced yoyoers, it's also a good for your kids& .Colour: blackMaterial: aluminum alloySize: diameter 57.12mmPackage Contents:1 x yo-yo6 x rope (random color, ' accept the specified color)1 x velvet bag1 x waist hangingOnly 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.