4-piece elastic door locks, black automatic spring door locks with screws for wooden doors and windows, cabinets, wardrobes

Excellent Design: The spring lock is formed from a single piece, eliminating unnecessary spot welds. The inner ring of the door lock is equipped with a high-frequency spring and a thickened base, making it strong and durable. The round zipper is more ergonomic and comfortable to use. High-Quality Material: The black exterior door lock is made of high-quality, solid aluminum alloy. The surface is treated with a high-temperature varnish, which is rust-resistant and won't easily deform, maintaining its new appearance even after long-term use. Easy to Use: Pull the ring to open the door. It will automatically return when you release it. The end of the steel column of the black door lock is beveled at a 45° angle. If the installation method is correct, the door will lock automatically when you push it. Wide range of uses: automatic door locking to secure windows, office drawers, cabinets, closets, storage units, and more. To better protect your privacy and that of your family.