High-quality materials: good stainless steel material trailer lock, durable, not easy to damage and deform. Good security: the knee lock is easy to close and open. which can be used in areas where quick opening and closing are required to make your items safer. Excellent workmanship: The strong spring inside the toggle latch, excellent elasticity, easily lift the pull arm to open, sturdy locking. Widely used: the silver box lock can be used for leather, wooden boxes, suitcases, tool boxes, drawers, etc. the ideal hardware. Package includes: 12 pieces lever lock, about 72 mm; fixing hole diameter: about 4mm, no padlock, please check the picture for specific dimensions. Note: The data is manual measurement, please allow an error of 1-95cm, due to the differences between the light and the screen, there will be a certain color difference, the specific received in kind prevail.