Detailed Dimensions: Crystal head maximum diameter: 2”(52mm). Adjustable latch 2-3/8”(60mm) or 2-3/4”(70mm). Fit standard door thickness of 1-3/8” to 1-3/4”(35-45mm) Elegant Appearance: The clear crystal head contrasts with the oil rubbed bronze base, enhancing the sparkle and brilliance of the head. Combining modernity and artistry, the door knobs interior will give your home a unique look Sturdy Construction: The durable and solid base is made of high-grade zinc alloy, allowing you to use the closet door lock for a long time. High quality craftsmanship, easy to clean, rust and fingerprint resistant Passage Function: Sleek glass door knobs can be used in a wide range of places such as closets, laundry rooms, hallways and more. Be aware that the indoor door knob has no key or turn button to lock Simple Installation: Easy to install, just follow the clear instructions and you can install interior door knobs in a flash. All you need is a screwdriver to update your home and experience the joy of DIY Lepushom Clear Crystal Door Knob, Inspired Decorative Door Knobs for Interior Doors, Unique Fancy Glass Passage Door Knobs for Closets and Hallways