[Brushed Gold Door Handle] Crafted from heavy-duty zinc alloy, this brushed brass door knob is built to last. The advanced electroplating technique enhances the brushed finish, providing a modern texture that elevates your home’s style. [Privacy Keyless Door Knobs] Designed for interior spaces requiring privacy, such as bedrooms and bathrooms. The push pin button allows for easy locking, while a simple twist of the knob unlocks it. In emergencies, you can use a hex key or any thin tool to access the release hole, enabling entry from outside. [Universal Door Knobs] This gold door knob fits doors ranging from 1 3/8 inches (35mm) to 1 3/4 inches (45mm) thick. The adjustable latch accommodates options from 2-3/8 inches (60mm) to 2-3/4 inches (70mm). The modern single-cylinder reversible design makes it perfect for both left and right-handed doors. [Easy Installation] Installation is straightforward with the included instructions. The gold interior door knobs are compatible with pre-existing holes, making them ideal for replacements or new doors. [Use Scenarios] 1. Enhance your bedroom with privacy-focused knobs that provide peace of mind. 2. Upgrade bathroom door hardware to maintain personal space while ensuring easy access in emergencies. 3. Refresh any interior doors with a sleek, contemporary design that complements modern decor.