Bracket and Pivot Set Bi-Fold Door Steel - Zinc Finish Length (In.) 2 29/32 in Height (In.) 2 in Width (In.) 1 1/4 in Depth (In.) - Max Wheel Dia (In.) - Roller Width/Dia (In.) No Roller - Mounting Mounting Hole Size (In.) - - Bearings Steel Hardware Included Requires - For Use With Bi-Fold Doors