... lock: 1.black spray,DC12v 2.double connected cylinder with push button 3.brass cylinder,5 brass keys Black spray access control ... lock with push buttonModel item: Black(D) 1. Lock size: 125.5x101x39mm2. ... thickness iron of cap and strike4. Double connected cylinder with push button5. 50mm brass cyinder, chrome plated6. With rolling latch, chrome ...