Description The Master Halco butterfly latch has a pressed steel ear and an aluminum back. The galvanized steel construction prevents damage to the fence latch from the environment. The gate latch creates a solid connection to keep the gate shut and secure.Slips over a terminal post and attaches to the frame of the walk gateGalvanized steel gives the gate latch weather and corrosion resistance1-3/8" X 2-/3/8"