Closet Door Roller Sliding Door Max Weight (Lb.) 40 lb Steel Silver Unfinished Finish Shaft Length 1-5/16 in Length (In.) 3 3/4 in Height (In.) 8 23/64 in Width (In.) 3 3/4 in Depth (In.) 1 5/16 in Inside Dia 1/4 in Outside Dia 1 1/8 in Wheel Diameter 7/8 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 1 Steel Hardware Included Requires Hardware For Use With Closet Door