Automatic Chicken Coop Door, Waterproof Aluminum, IP45, Programmable, 100-Minute Timer, 240V

"The metal latch clamp is primarily for chests, large trunks, or boxes. Widely used in welding, jigging, and field repair. Bar opening angle: 300 kg / 660 lbs; Design: latch door knob; Material: metal, plastic; Model number: 4003; Package contents: 2 toggle latches with a holding capacity of 300 kg / 660 lbs. Total length (including the latch bolt): 19 cm. Metric #5 flat head screws. Steel locking hook with a plastic handle for an easy, secure, and comfortable grip. Color: silver; Weight: 500 g"