Features: The French door flush bolt latches features a secure flip levers mechanism that prevents tool breach through door space , ensuring enhances security for sliding, double, patios, and storms door . Crafted from strong metal with a 6inch concealed bolt design, this surfaces mountable lock includes wooden dowels for smooth installation and reinforcement of existing screw holes. Ideal for homeowners, apartment dwellers, and commercial property managers search reliable door security solution without visible hardware. Perfectly suited for French door , sliding closet panel , larder cabinets, and storms door applications where cautious yet strong locking is essential. Its weight defying flush bolt mechanism eliminates accidental drop, while the not impact plate ensures precise alignment during surfaces or recessed installations. Specifications: Material: metal Length: about 168mm/7inch Package Includes: 1xFlush Bolt French Door Lock note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.