A pressure die cast bass hatch locking device in either a polished brass or chrome plated finish. The product is available in two versions: with or without a lock. The locking model features a cylinder lock which blocks the lever movement when locked and offers a simple deterrent to those wish to gain unauthorised access. The product is supplied with a black plastic counter plate and is secured in place with two M3 fixings (not supplied). The supplied plastic striker plate with its stepped design allows for a multitude of material thicknesses.