Werner D1500-1 20-ft Aluminum Type 1A-300-lb Load Capacity Straight Ladder D1520-1

Exclusive ALFLO® rung joint means Twist-Proof® performance.Maximum reach: 22-ftExclusive ALFLO® rung joint means Twist-Proof® performance1-3/4-In slip-resistant Traction-Tred® D-rungsHeavy-duty extruded rung locks are spring loaded to operate smoothlyExtra heavy-duty I-beam railsRugged spring loaded locks operate smoothlyRugged shoe rests flat or is held in spur position with Shu-Lok® featureWeather resistant for outdoor useANSI and OSHA certified for safety