- Duckbill Model 40-DB1 Earth Anchor (300lb Capacity)
643-10228-II
- Duckbill Model 68-DB1 Earth Anchor (1100lb Capacity)
643-10278-II
- Duckbill Model 88-DB1 Earth Anchor (3000lb Capacity)
643-10305-II
643-10228-II
643-10278-II
643-10305-II