Prime-Line Products N 7195 Bi-Fold Door Corner Repair Bracket, 1-3/8 in., Steel, Zinc Plated (Pack of 2) Used to repair weak or broken, top and bottom bi-fold door corners on 1-3/8 in. thick doors 1-3/8 in. x 3-3/8 in. x 3-3/8 in. Zinc plated finish Constructed of steel Bi-fold Door Split Door Repair Bracket Repairs Split Doors at the Top or Bottom Pivot Universal Design Fits Both 3/8in. and 7/16in. Diameter Pivots Zinc Plated Finish, Rear Mounts, Cannot Be Seen Once Installed