Closet Door Top Roller Guide Bi-Fold Door Nylon Metallic Brown Unfinished Finish Shaft Length 1 in Length (In.) 2 1/4 in Height (In.) 7/8 in Width (In.) 3/4 in Depth (In.) Not Applicable Wheel Diameter 7/16 in Roller Width/Dia. (In.) No Roller Door Mounting Mounting Hole Size (In.) 3/16 in Steel Bearings Number of Wheels 0 Steel Hardware Included Requires Hangers Hardware For Use With Closet Door