Material: Aluminum alloyColor: Black, Gold, Silver, Antique Copper, Antique BrassSize: as pictureLock tongue type: indirect tongueDoor opening direction: regardless of left and appropriate (general purpose)Door thickness: 35-45mmAdjustable latch: 60mm (2-3 / 8 inch) or 70mm (2-3 / 8inch) Features:Individual spring on either side to forestall lever sag, hold reliability, lower maintenance.aluminum alloy lever for prime securityPrivacy knob fits for bed room and toilet door.Passage knob suits for closet and hallway door.Constructions for straightforward installation included.Package Includes: 1set Door Lever with keys