Q-Seven Black Finish Lock with Key and Knob 57 is a mortise door lock set with a straight, square-section lever carrying a slim inset line along its length, for home and office doors. It is listed in PU Black Finish; the rectangular plate and lever show a brushed dark grey tone over a black base. The material is white metal, with a zinc handle and a brass latch, cylinder and keys. Its solid latch works with smooth action, it installs easily with standard fittings, and its sleek, modern design is built to last. Key and knob operation comes from a 60mm 1ck pin cylinder lock assembly with a thumb-turn knob, supplied with three keys. The black mortise body has a satin silver faceplate. The set includes 1 pair mortice handle, 1 pc mortice lock and 1 pc spindle. It comes in one free size with a packed weight of 1.9 kg. Catalogue code: Black-Zim-57_FREE SIZE