QUALITY GUARANTEE: The home door lock features a finely processed surface, resistant to rust and discoloration, ensuring reliable quality. Easy and quick to install for experienced DIY enthusiasts. Ideal for standard bay windows. SIMPLE INSTALLATION: The activity door lock is available in single-sided and double-sided models, suitable for various glass doors and windows. Designed for convenient installation and space-saving use. The sliding glass door handle fits a card slot with a width of approximately 20–22mm and a length of about 180–182mm. DOUBLE-SIDED HOOK LOCK: The sliding glass door handle uses a double-hook locking mechanism, allowing smooth operation and comfortable use. It does not obstruct the doorway when installed. HIGH-QUALITY MATERIALS: The home door lock is constructed with a stainless steel housing and zinc alloy components, offering high strength and durability. Resistant to breakage and built for long-term use, providing dependable performance for sliding door applications. MINIMALIST STYLE: The black door lock features a modern, minimalist design that blends seamlessly into the door. It is both functional and discreet. Suitable for use as an invisible handle on patio doors, sliding doors, bathroom doors, kitchen doors, closet doors, and interior pocket doors. Specifications / Package List: Material: Stainless Steel Housing + Zinc Alloy Accessories Product Size: Approx. 20 x 2.8cm / 7.9 x 1.1in Hole Distance: Approx. 17cm / 6.7in Application: Movable doors, windows, glass doors, sliding glass doors Style: Modern and Simple Weight: Approx. 230g / 8.1oz Package Includes: 1 Set x Door Lock 1 Pack x Accessories (4 pcs) 2 x Keys