40mm to 60mm Left Handed. This Gatemaster Superlock quick exit push pad is designed for fast and convenient exit through gates. It is marine grade weather resistant, and has been salt spray tested for 1000 hours. The adjustable latchbolt ensures excellent security. Available to suit both left handed and right handed gates, it comes complete with a 1 year guarantee.. Adjustable latchbolt. Supplied with bolt guide plate and gate post strike plate. Enables fast push pad exit through the gate. Handed - see diagram to help you choose