The Master Lock No. 1178 ProSeries Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in (57mm) wide die cast body for strength & durability and a 1-1/16in (28mm) tall, 3/8in (10mm) octagonal boron-carbide shackle for ultimate cut resistance. A set-your-own combination feature offers convenience and security with 10,000 possible combinations - no reset tool required - and a deadlocking mechanism protects against prying, shimming and rap attacks.

• Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations.
• No reset tool required.
• Large ergonomic dials with exclusive blind dial feature permit operation with gloves, in low light or complete darkness.
• Deadlocking mechanism protects against prying, shimming and rap attacks.
• Shackle seal and dial dust cover protect internal components and dials for trouble-free operation.
• 2-1/4in (57mm) wide die cast body for strength and durability.
• 1-1/16in (28mm) octagonal boron-carbide shackle for excellent cut resistance.