description 28 ft. type i aluminum extension ladder when you need access to heights far above your worksite, this werner® 28 foot type i aluminum d-rung extension ladder provides you with the distance you need. this heavy duty extension ladder boasts 28 feet of climbing space when fully extended, allowing you access to almost 3 full floors of a building in a single climb. the ladder's alflo® rung joint stops the ladder from twisting or bending while under stress, and promotes werner's twist-proof® design performance for a safe climbing experience. this werner extension ladder also features slip-resistant d-rungs with traction-tred® technology, which work to keep your feet on the ladder while you work. the extruded rung locks keep your ladder secure when extended, and are built to be spring-loaded for smooth, secure operation. this 28-foot extension ladder has a 250-pound load capacity. california proposition 65 warning. features maximum reach: 27-ft exclusive alflo rung joint means twist-proof& performance 1-3/4-in slip-resistant traction-tred d-rungs heavy-duty extruded rung locks are spring loaded to operate smoothly mar-resistant end caps smooth operating pulley with polypropylene rope heavy-duty modified i-beam side rails durable shoe rests flat on slip resistant pad or is held in spur position with shu-lok feature ansi and osha certified for safety specifications acme tools brand name werner acme tools part number d1328-2 acme tools supplier bullet 1 in store pick up pricing may vary ansi approved yes ansi ladder rating type i assembled weight (lbs) 50.5 base spread (in) 0.0 base width (in) 17.38 california proposition 65 warning required no collapsed height (in) 168.0 country of origin mexico csa certified no duty rating (lbs) 250.0 globaltradeitemnumber (gtin) 00051751012187 internal supplier part # d1328-2 internet product code (ipc) 2e59b49b301 ladder length (ft) 28.0 ladder material aluminum ladder type extension manufacturer warranty na meets ansi or osha standards yes osha approved yes package depth 168 package height 5.4 package weight 50.5 package weight (lbs) 50.5 telescoping no upc 051751012187 weather resistance yes weather resistant yes