【Privacy Function for Secure Access】This privacy door lock engages easily with an internal thumb button for privacy. From the outside, a coin-slot emergency release provides quick access when needed, making it ideal for bedrooms, bathrooms, and any private interior room. 【Built to Last】Constructed from high-grade zinc alloy, this door lever boasts superior strength and durability. The finish is anti-rust and resists fingerprints, ensuring it looks sleek and new for years with minimal cleaning, saving you from frequent replacements. 【Sleek & Hygienic Design】Featuring a smooth, inward-curving handle, this lock allows you to open the door effortlessly with your elbow or arm when your hands are full. This not only adds a modern touch to your space but also promotes hands-free convenience and better hygiene. 【Fits Standard Doors】This lock features an adjustable backset 2-3/8" (60mm) or 2-3/4" (70mm) and fits door thicknesses from 1-3/8" to 1-3/4" (35-45mm). It's universally designed for both left-handed and right-handed doors, ensuring a hassle-free fit for your bedroom, bathroom, or office. 【Quick & Tool-Friendly Installation】Update your home in minutes! With just a screwdriver and our clear instructions, you can complete the DIY installation in a flash. Enjoy the satisfaction of a professional-grade upgrade without the complexity or extra cost. Lepushom Contemporary Door Handles Interior with Lock, Privacy Door Handle Lever for Bedrooms and Bathrooms, Suitable for Modern Home Decor