The Top Pull Safety Gate Latch is designed to extend above the height of the pool fence to keep the release knob out of reach of children, and is also key-lockable for added safety. The Top Pull model will easily adapt to most new or existing swimming pool gates and any gate material. Vertical and Horizontal adjustment ensure safe, reliable latching at any time during or after installation. It also incorporates patented 'Lost Motion Technology' which stops the latch from disengaging due to shaking or moving the gate. Installation is simple, with vertical and horizontal adjustment of up to 1 7/16" (37mm) allowing for quick and easy alignment on the gate as well as fine-tuning at any time to accommodate for gate sagging or movement over time. Always confirm local fence/barrier regulations before installation.