, strong and durable The snaps are made of galvanized iron and are resistant to corrosion and rust.It can be used for a long time.It works well at different temperatures indoors and outdoors. Adjustable mounting distance The mounting distance is adjustable, just screw it to the cabinet door or box.You can adjust the screws and tighten or loosen them, even if you move or close the system easily 150kg load capacity These tension shackles are made of metal and are strong enough to hold up to 150kg, which is stronger than most pressure padlocks on the market Specifications: Material: galvanized iron Load capacity: 150 kg / 330 lbs Handle size: 57 x 16 x 13 mm Plate size: 30 x 20 x 16 mm Screw hole: 0.5 cm Package Contents: 2 x tension latch, 8 x screws / 4 x tension lock, 16 x screws / 6 x tension lock, 24 x screws Product Features: Widely used in machine operation, welding, jig, repair, assembly of electronic devices, etc.Field.Ideal for quickly holding sheet metal or printed circuits.During tightening, the lever is controlled to prevent any influence on the function due to side thrust.The plastic cover handle can reduce the pain caused by excessive assembly, easy to use, safe and comfortable.