Interior Door knobs handle set lock set with keys bathroom door handle lock bedroom door lockset and hall door knob lock closet knob handle This satin nickel door knob handle lockset is complement both conventional and modern style interior doors and exterior doors when keyed entry and privacy needed. SPECIFICATIONS: · Material：Zinc Alloy · Finish：Satin nickel · Cycle：Guaranteed for over 200,000 cycles · Backset：2-3/8"(60mm) and 2-3/4"(70mm) · Doors thickness：1-3/8" to 1-3/4" (35mm to 45mm) · Door Opening Direction：Fit for both right and left door · Weight：Entry- 1.14lb / Privacy- 0.93 lb / Passage- 0.87 lb · Package Size：6.9*3.4*2.7 inches