Description: 【Minimalist Design】: This square invisible lock is designed with a modern and minimalist aesthetic, for various settings such as study rooms, bathrooms, kitchens, and bedrooms. Its sleek design leaves no trace of a door lock from the outside, offering a clean look while ensuring security. 【Durable Material】: Made from carefully selected zinc alloy material that is resistant to rust. This makes the lock durable and long time use. 【Easy Installation】: The package comes with all necessary installation accessories for an easy and convenient setup process. 【Lock Body】: The lock features a thickened lock body with an integrated faceplate design that reduces noise when opening or closing the door. Its shaped design ensures smooth operation without hurting your hand. 【Adjustable Design】: The adjustable design where you can insert a wrench into the adjustment hole to regulate speed and force according to your preference. It also has a solid base with wide and thickened design for strong load bearing capacity. Size Chart: 5.5cmx5.5cmx5.3cm/2.17inchx2.17inchx2.09inch 7.5cmx7.5cmx3.9cm/2.95inchx2.95inchx1.54inch Package Includes: 1 Door Lock Set Note: Please allow slightly errors due to manual measurement and different monitors.