BEAUTIFUL WORK: The surface treatment is fine, no rust, no fading, and provides quality assurance. WIDE USE: The door lock is suitable for all movable glass doors and windows, easy and quick to install, saving installation time. DOUBLE SIDED SHACKLE: This model is a double-sided hook lock, which opens and closes smoothly and is comfortable to use. STAINLESS STEEL MATERIAL: The sliding door lock is made with a stainless steel case and zinc alloy accessories, ensuring durability and reliability. BLACK DOOR LOCK: The black door lock features a modern and simple style, blending seamlessly when installed on doors, practical and functional. Specification: Item Type: Single Sided Lock Material: Stainless Steel Case + Zinc Alloy Accessories Color: As shown in picture Product Size: Approx. 20 x 2.8 cm / 7.9 x 1.1 inch Hole Distance: Approx. 17 cm / 6.7 inch Scope of Application: Movable doors, windows, movable glass doors and windows, sliding glass doors, etc. Style: Modern and simple Weight: Approx. 230 g / 8.1 oz Package List: 1 set x Door Lock 1 pack x Accessories (4 pieces) 2 x Key Note: 1. Please allow 1-3 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same, item color displayed in photos may be slightly different from the real object. Please take the real one as the standard.