The 510-1 one-section aluminum round rung 10 ft. Straight Extension Ladder has a duty rating of 375 lbs. The exclusive ALFLO rung joint means TWIST-PROOF performance every time. The side rails are extra heavy duty I-beam rails and the aluminum round rungs are deeply serrated for slip resistance.
- ALFLO TWIST-PROOF performance
- Slip resistant round rungs
- Lightweight aluminum
- 375 lb. Load capacity