The Cisa mortice latch is a metal gate lock with a laminated steel hookbolt which is operated by a key on both sides of the gate. Supplied with oval cylinder, strike and 2 keys. Case Size (mm): 100H x 30D Latching Version What's in the box 1 x Cisa 45015-16 Hook Lock 1 x Small Oval Cyliner 2 x Keys 1 x Fixing Screw