【Made of High Quality Zinc Alloy】: It is made of high-quality zinc alloy and has electroplated anti-corrosion, dustproof and oil-resistant, and anti-rust can retain the gloss for a long time. 【Thickening and Widening Design】Firm buttons, thickening and widening design, quality assurance, more comfortable and practical, and can be used for a long time. [European Retro Style]: This door lock can add American country style to your door. It is sturdy and exquisite, suitable for various decoration styles. It is both a door lock and a decoration. 【Wide range of applications】: The door lock is suitable for left or right door, suitable for sliding doors/bathroom/closet/kitchen/balcony. 【With Invisible Door Handle】: With invisible door handle, the door lock can be locked inside or outside. When locked inside, it can be unlocked from the outside with a built-in key.