Sturdy and Durable: Our toggle latch clamps are made of thick carbon steel,very strong and durable.And galvanized coating makes it rust-resistant and smooth surface.Works well for different temperature environments 1320Lbs Holding Capacity:Heavy duty toggle clamp latch 4003adjustable latch hardware with red coated,heavy duty construction and rust-resistant,and enough strength to hold 1320Lbs(559kg) Easy to Install:To determine the installation position,Just fix it with screws or weld, and then turn the adjustment lever to adjust a proper distance, which is very easy to install Widely Application:Our toggle latches are widely used in cabinet doors, sliding doors, storage boxes, toolboxes, boxes, suitcases, boxes with no locks or broken handles. It is an ideal gadget for factories, restaurants, offices, and homes. Easy adjustable: The length of the latch clamp can be fixed by tightening the nut; Lock up range from 3-3/4 to 4-3/4 inches long; Just screw the tension hook to get the maximum tightness