[High Quality Material]: The anti-theft lock bolt is made of high quality zinc alloy, corrosion resistant, stainless steel, durable, safe and has a long service life. [Easy to use]: The circular lock part is controlled by a knob, which can be rotated to control opening and closing, which is very convenient to use. [Double Protection]: The door lock can be installed on the left and right, and it is common for internal and external doors. Choose the anti-theft fixed security lock to give you double insurance to ensure the security of a reliable defense against intruders. [Wide distribution]: Exquisite chrome appearance design, quarter circle locks are widely used in front doors, hotel doors, pet doors, drawers, cabinet furniture, windows, bathrooms, covers, etc. . Features: 1. Double anti-theft, double fixed, durable, moisture-proof and corrosion-resistant 2. Good molding performance, smooth surface, good mechanical properties and wear resistance at room temperature 3. Porous position is fixed, regardless of left and right installation, strong safety performance 4. Delicate wire drawing process, highlighting the grade 5. Humanized design button to protect and upgrade Features: Material: high quality zinc alloy Color: gun black Size: L approx. 40 x 55 mm S approx. 30 x 42 mm Field of application: doors bathroom doors, bedroom doors, balcony doors, kitchen doors, pet doors or other doors or windows that need to be locked. Packaging included : 2 x Yeuri bathroom door lock