This magnetic side-pull latch with key is designed to join a glass panel to a wall in a safety glass barrier around a pool or patio. The latch can be used as a replacement part or to heighten the security of a simple magnet, and comes with a stopper to prevent the door from opening to the outside. Secure and weather resistant, the latch can be installed either indoors or outdoors. Keyed lock maximizes safety and security and are keyed alike for convenience Optional bases to increase clearance between pull latch and safety latch base The use of a magnetic latch in conjunction with a gravity-closing hinge maximizes safety and reduces access to the water, these components help prevent drowning but do not replace close monitoring Recommended for: Interior and exterior usage Product dimensions: 2 13/16 in (71 mm) x 2 7/16 in (62 mm) x 1 1/8 in to 1 9/16 in (29 mm to 39 mm) Finish: Black, made of nylon Includes: 2 keys, 2 lock bases, 4 M5 x 6 mm screws and 4 M5 x 18 mm screws Installation must always be done by qualified personnel Richelieu Side-Pull Magnetic Safety Pool Gate Latch with Key - Black