Bathroom set for indoor use, especially bed and bath applications where privacy is required of locks used for all doors where security is required After multiple polishing, it will not fade or rust. Wear-resistant anti-corrosion copper lock core. It is suitable for 15-18mm thick door panel. Specification: Color: Silver Material: Zinc alloy + plastic Package Contents: 6 x Door Lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.