40mm Mindy Padlock

Locking plate and a locking groove clearance is 0.1mm; 4.Spring leaves and the single type, as long as any side force can not be opened; 5.Stainless steel lock, super anti violence on; 6.The magic key to change and the error is 1, then automatic idle can not be opened. Hard to Duplicate The padlock comes with 3 keys which is important as the keys are too unique to duplicate easily.