Werner D1500-1 14-ft ( 17-ft Reach Height ) Aluminum Type 1A - 300 lbs. Load Capacity Straight Extension Ladder

D1500-1 14-ft ( 17-ft Reach Height ) Aluminum Type 1A - 300 lbs. Load Capacity Straight Extension Ladder. Exclusive Alflo® rung joint means Twist-Proof® performance. 1.75in slip-resistant Traction-Tred® D-rungs. Extra Heavy Duty I-beam rails. Rugged shoe rests flat or is held in spur position with SHU-LOK® feature. Stacked rail design provides increased rung width on fly section. Mar-resistant end caps. ANSI and OSHA certified for safety. Mar resistant end caps