Perfectly suited for French door, sliding closet panel, larder cabinets, and storms door applications where cautious yet strong locking is essential The French door flush bolt latches features a secure turn levers mechanism that prevents tool breach through door space, ensuring enhances security for sliding, double, patios, and storms door Its weight defying flush bolt mechanism eliminates accidental, while the not effect plate ensures alignment during surfaces or recessed installations Crafted from strong metal with a 6inch concealed bolt designs, this surfaces mountable includes wooden dowels for smooth installation and reinforcement of existing screw holes Ideal for homeowners, apartment dwellers, and commercial property managers search stable door security solution without visible hardware