The Passage door levers are made of solid zinc alloy, they give your interior doors a special refinement, bringing solidity, sophistication and pleasantness to your sensations due to their perfect design and high quality! FUCTION: Privacy levers allow for opening and closing an interior door, plus locking it when extra privacy is needed--perfect for a bathroom or bedroom. Note: the privacy knob is designed for privacy, not security. Material: All metal construction, zinc alloy door levers, square mounting plate, heavy-duty springs, and adjustable brass latch. The electroplated finish makes the cabinet door knobs anti-rust and anti-, ensuring years of durability and . Specifications: Lever Length: 123mm; Rosette dimension: 66mmx66mm Adjustable Latch center margin 60mm/70mm suitable for door thickness 35·50MM: The latch plate is square, and can't removable. Note: The renderings are for reference only, the actual product shall prevail. If you mind, please do not place an order. TYPE: B-1 x Entry door lock kit (with key) Material: zinc alloy colour: black Package Contents: 1 x Entry door lock kit (with key) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.