Aketek Inline Skate Wheel 15/64" Shaft Hex Socket Screw (10XSilver) Product Name : Screw;Shaft Diameter : 6mm/15/64'' Hex Width : 4mm/5/32'';Overall Size : 31 x 13mm/1.2'' x 0.5''(L*D) Material : Metal;Color : Silver Tone Weight : 108g ,Please look for the purchase provided by Dsmile. Package Content : 10x Inline Skate Wheel Screw