MAGICYOYO 2 Rustless Stainless Yoyo 10 Ball Bearings + Bearing Remover Bearing Size C- 6.35mm*12.7mm*4.762mm for most yoyos Rustless Replacement bearings for most of Magicyoyos Professional 10 ball of U type concave Stainless bearings Remover Tool - length: 68mm Width: 6.3mm, to remove any size C bearings Include: 2x bearings, 1xRemover, 1x Poly String