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World’s best selling combination lock
Patent Pending BlockGuard® Anti-Shim Technology withstands attempts to violate the latch mechanism
Includes combination chart to facilitate lock system administration
Control key for supervisory access; specify key to match existing system or factory assigned
1-7/8" (48mm) wide double-reinforced stainless steel body withstands abuse
Master Lock's No. 1525 combination padlock with key control offers many different color dial options, patent-pending BlockGuard® anti-shim technology, and a combination chart.