Single-sided stainless steel lock, hook/handle for sliding door/window, modern portable door lock, single/double-sided lock for home use – Grey

[Durable Zinc Alloy] Made of sturdy zinc alloy for long-lasting durability. Complete with all components, facilitating a simple installation process.
[Easy Installation] Fits all sliding glass doors, offering quick and convenient installation and saving time. Slot size: 197*28 mm. Applicable to doors and windows with hollow interior materials, NOT applicable to solid wood doors. Single-sided locks are only suitable for single-sided slot doors and windows.
[Smooth One-Sided Locking] Smooth operation with a single-sided hook lock for reliable security.
[Installation]: 1. Determine the size of The slot: 197*28 mm; 2. Determine the direction and secure the hook with screws. Tighten the screws on the board (don't overtighten, leave a little play for movement). 3. Align the side with the locking hook with the side slot. and insert the locking assembly at an angle. 4. Tighten the one-sided lock directly with screws. 5. Install the locking hook seat corresponding to the hook's position.