1. Wear-resistant stainless steel, heat and cold resistant 2. Stainless steel, surface brushed treatment process 3. The thicker connecting rod is used, which is stronger and durable 4. Stainless steel material, waterproof and rust-proof, good corrosion resistance 5. Thickened solid door buckle, thickness 2mm, strong and durable 6. Size: 3 inches about 102 x 39 x 2mm, 4 inches about 137 x 39 x 2mm, 5 inches about 158 x 39 x 2mm 7. Weight: about 86g for 3 inches, about 101g for 4 inches, about 113g for 5 inches 8. Only locks will be issued for delivery, nothing else will be included
