- Tough-cut octagonal boron-carbide shackle
- Ball bearings locking for maximum pry resistance
- Reinforced bumper for scratch protection
- Removable cylinder - ability to rekey your lock
- 5-pin cylinder for maximum pick resistance
- Solid steel body is strong, durable and resists corrosion
- Covered keyway for maximum weather protection
- For key blanks order Ace No. 5224977