Enhance your home security with this keyed entry door knob featuring a polished brass finish and a round design that combines style and functionality Ideal for homeowners looking for a secure entry, this reversible door knob fits both right and left handed doors and fits door thickness from 35mm to 45mm The door knob adopts an internal structure that can be used over 200,000 times wear test, ensuring a stable operation Adjustable latch size to 60mm or 70mm, this product polishes brass door knobs to a comfortable grip and ergonomic design making it a practical addition to any home improvement project Ideal for front entrances, exterior doors and main entrances, this keyed locking door knob provides multi-functional security options in a variety of residential environments, Manufacturer: Rxgiasup