Constructed with shock-resistant grade stainless steel with chrome-plated surface, not easy to rust and is extremely hard. It has excellent anti-corrosion performance, ensuring long-lasting durability in harsh environments. Adopts precisive lock cylinder to prevent theft and prying. The heat-treated sturdy lock beam can effectively prevent violent unlocking. Perfectly suited for shed, chain, gate, garage and containers, engineered to resist bolt cutters., Manufacturer: QWORK