Product Details
The kit includes a patent pending BlockGuard anti-shim technology designed to withstand attempts to violate the latch mechanism, along with a combination chart to facilitate lock system administration. It features a 3/4" (19mm) tall, hardened steel shackle that provides extra cut resistance. The lock offers easy 3-number dialing with an automatic scrambling feature to prevent the reopening of the lock. All Master Lock locks are not returnable.
