Premium Zinc Alloy Material Our door lock is meticulously designed using high-quality zinc alloy material to ensure durability and reliability. The robust construction provides a solid feel, resists wear and tear, and is suitable for long-lasting security. The material’s strength and corrosion resistance help the lock maintain its integrity and functionality over time. Elegant Gold Color Finish The lock features an exquisite gold color finish that adds a touch of sophistication to any door. This aesthetically pleasing hue complements a variety of door styles and home decor, making it a versatile choice for enhancing the entrance. The gold color signifies luxury and quality, reflecting the premium nature of this product. Distinctive Square Rose Style Our door lock offers a unique square rose style that distinguishes it from traditional designs. This contemporary and modern look provides a fresh take on door hardware, making it a stylish addition to any home. The square rose design is visually appealing and also ensures a comfortable grip and ease of operation for a superior user experience. Advanced Privacy Function Keyless door lock with exterior privacy hole; no key included; push pin lock on the inside. Suitable for interior bedroom or bathroom doors. Backset adjustable to 60 mm (2-3/8") or 70 mm (2-3/4"). Fits door thickness from 35 mm to 45 mm (1-3/8" to 1-3/4"). Note: The latch plate is square and cannot be removed.