Pocket Door Bottom Guide Sliding Door Nylon Silver Unfinished Finish Shaft Length 1-3/8 in Length (In.) 3 1/4 in Height (In.) 1 1/4 in Depth (In.) 11/32 in Wheel Diameter Not Applicable 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 Hardware For Use With Pocket Door