Closet Door Roller, Sliding Door, Max. Weight (Lb.) 60 lb, Nylon, Silver, Unfinished Finish, Shaft Length 1-3/4 in, Length (In.) 1 9/16 in, Height (In.) 5 23/64 in, Width (In.) 3 3/4 in, Depth (In.) 1 3/4 in, Inside Dia. 1/4 in, Outside Dia. 1 1/8 in, Wheel Diameter 23/32 in, Max. Wheel Dia. (In.) 1 1/8 in, Roller Width/Dia. (In.) 7/8 in, Door Mounting, Mounting Hole Size (In.) 3/16 in, Steel Bearings, Number of Wheels 4, Steel, Hardware Included, Requires Hangers, Hardware