Master Lock, Brass, Padlock, ProSeries Set Your Own Combination Lock, 2-1/4 in. Wide, 1177D, No SizeProSeries resettable combination locks are designed for commercial and industrial applicationsSet your own 4 digit combination for convenience and security; 10,000 possible combinationsNo reset tool requiredLarge ergonomic dials with exclusive blind feature permit operation with gloves, in low light or complete darknessShackle seal and dial dust cover protect internal components and dials for trouble free operation