This lock has a 2 Lever mechanism and is SABS approved. The black powder coated case is for left or right hinged doors and is suitable for internal doors. It provides low level security. Supplied with 2 keys and durable for long life operation. Case Size (mm): 104H x 76D Forend (mm): 152L x 22W Backset: 57mm Centres: 57mm What's in the box 1 x Yale DY2295-76CH Sashlock 2 x Keys