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 spinning Wide 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& friends. Colour: black Material: aluminum alloy Size: diameter 57.12mm Package Contents: 1 x yo-yo 6 x rope (random color, 't accept the specified color) 1 x velvet bag 1 x waist hanging Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.