[Unresponsive Yoyo Bearing]Size C 6.35mm x 12.7mm x 4.762mm, Fits for most MAGICYOYO unresponsive ball bearing yoyos, Such as for Magic unresponsive yoyo seriesT5/T8/N5/N6/N9/N11/N12/M001/M002/Y01/K1/V3 /T9...<br> [Responsive Yoyo Bearing]Size C 6.35mm x 12.7mm x 3.175mm, Fits for most responsive ball bearing yoyos, Such as for Magic responsive yoyo series K1 / V6 / K7 / D2/ V3/ T9 ...<br> [Bearing Remover Tool ]Length 68mm, outer diameter 6.35mm, easy to remove any size C bearing without harming or damaging your yoyo.<br> [100% Polyester Yoyo String]About 113cm/44.4 inches long, can be adjusted the length by yourself. Yoyo string is made of 100% Polyester, very durable.(colors in random, don't accept the specified color).<br> Colour: as shown<br> Material: Bearing + polyester<br> Package Contents:<br> 2 x 10-ball golden non-response yoyo axes<br> 2 x U-shaped 8-ball non-response yoyo ball bearings<br> 2 x narrow C response yoyo ball bearings<br> 1 x bearing removal tool<br> 6 x ball strings (random color, don't accept the specified color)<br> 3 x M4 x 8 ball shafts<br> 3 x M4 x 10 ball shafts<br> Only the above package content, other products are not included.<br> Note: Light shooting 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.