Features: Bathroom set design for interior use, especially in bedroom and bathroom applications where privacy is required. Lock set suitable for all doors where security is needed. After multiple polishing processes, it does not fade or rust. Features a wear-resistant, anti-corrosion copper lock core. Operates smoothly and reliably. Specifications: Hole size: Fits door thickness: 15–18 mm Color: Silver Material: ABS + Zinc alloy Quantity: 1 piece Note: 1. Conversion: 1 cm = 10 mm = 0.39 inch 2. Please allow 0–3 cm error due to manual measurement. Ensure you are comfortable with this range before purchasing. 3. Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you. Package includes: 1 x Door Lock (without retail packaging)