Material:
Lever handles are zinc alloy die-cast, neutral type, nickel hairline finished, high quality, moderate weight. Come with 2 lock case, all zinc alloy + stainless steel, high qualityThe backset is adjustable to 2.0 inches (50 mm) and 2.4 inches (60 mm) and 2.8 Left and right hand type. Package Includes: Lever handle x 2, 2 inch (50 mm) lock case x 1, 2.4 - 2.8 inch (60 - 70 mm) adjustable lock case x 1, mounting screws and instructions (English).