Defender Security U 9553 Lock and Door Reinforcer, 2-1/8 inch x 2-3/8 inch x 1-3/4 inch, Stainless Steel, Recessed
- Designed for single bore doors with a 2-3/8 in. backset.
- Used to reinforce and repair doors to aide in preventing forced entry.
- Fits 1-3/4 in. thick doors, 2-1/8 in. bores, 2-3/8 in. backset, 3-7/8 in. width x 4-1/2 in. height.