The T7420 Fiberglass 20 ft. Twin Step Ladder features a duty rating of 300 lb. per side of the ladder. Designed for one or two-person jobs, the T7400 ladders have heavy gauge aluminum tops and feature heavy duty internal spreaders to resist damage around the worksite or in transit. The glas mark violator stripes on the rails make the ladder more visible and the edge bracing system and external rail shields add to the long lasting durability of these ladders. Fiberglass rails are non-conductive for working near electricity.
- Heavy gauge aluminum extruded top with thick side plates
- Back-up aluminum plates reinforce all top connectors
- Shoulder bolts and lock nut on top hinge, 4-solid aluminum rivets attach top to each rail
- Slip-resistant traction-tred steps are doubling riveted and knee-braced