Coolnut Premium Porcelain Door Knobs Set, White Ceramic Door Handles with Lock and Keys, Featuring a Classic Rose Pattern on Round Ceramic Door Levers

Featuring a ceramic cylinder mechanism and design, these White Porcelain Round Door Knobs are perfect for enhancing security and style in any , whether you're renovating or building anew. Steel and ceramic Porcelain Door Knobs with keys are designed to resist rust, wear, and corrosion, ensuring longevity. The copper lock core operates smoothly and quietly, and the set includes 3 keys. The colored ceramics resist smudging and are highly . Designed for comfort, the ergonomic handle offers a full grip with its curved design, making it easy to rotate and switch. for exterior doors, it features a vigorously round button for effortless operation. to install, this door knob fits doors 35 mm-50 mm thick with 55 mm diameter holes. Suitable for both wooden and aluminum doors, it's perfect for interior or exterior use, adding a classic touch to any bedroom. Installation Tips: Avoid disassembling the lock with the key to prevent reassembly issues. Required door hole size is 2-1/8"(54 mm), and door thickness should between 1-1/4" (33 mm) and 2" (50 mm) for proper fitting.