Probrico Black Door Locks, Heavy Duty, DL01BK Series 4 Pack Black DL01BKBK-4

Privacy Function:', Probrico privacy door levers are locked from the interior with a thumb turn, unlock with a small coin hole from the outside. Privacy levers are ideal for bathrooms, bedrooms, or anywhere a locking door is desired but a keyed cylinder isn't necessary. Zinc bolt has hardened steel pin inside that spins in response to sawing attacks which prevents cutting or sawingAdjustable Latch with Backset: 60mm (2 3/8or 70mm (2 3/4''; Fit all doors 35 to 45 mm ( 1 3/8'' to 1 3/4''thick.