Uxcell a13122500ux0943 Flat Plate Caster 10 Pcs 1 inch Metal Rotatable Plastic single Wheel Flat Plate Caster Product Name : flat plate caster;material : metal, plastic Screw hole diameter : 4mm/0.16";screw holes distance : 27 x 21mm/1.1" x 0.8"(L*w) Wheel size : 25 x 13mm/1" x 0.5"(Dia* Width);top plate size : 34 x 32mm/1.3" x 1.26"(L*w) Total height : 40mm/1.6";Color : white, Silver tone Weight : 342G;Package Content : 10 x flat plate caster