description 24 ft. type i aluminum extension ladder the werner® 24-foot type-i aluminum d-rung extension ladder is perfect for just about any job or project. with a 250-pound duty rating and modified heavy-duty rails, it can support your tools and supplies. the slip-resistant traction-tred® rungs and the twist-proof® performance provided by the alflo® rung joint make this heavy-duty extension ladder safe and stable. the shoes can either be held flat or in spur position with its shu-lok® technology. the werner extension ladder minimizes damage to surfaces it is used on thanks to its mar-resistant end caps. it has extruded heavy-duty rung locks that are spring loaded for ease of use. it's also weather-resistant and meets ansi and osha standards. california proposition 65 warning. features maximum reach: 23 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 compliant for safety specifications acme tools brand name werner acme tools part number d1324-2 acme tools supplier bullet 1 in store pick up pricing may vary ansi approved yes ansi ladder rating type i assembled weight (lbs) 40.0 base spread (in) 0.0 base width (in) 17.38 california proposition 65 warning required no collapsed height (in) 144.0 country of origin mexico csa certified no duty rating (lbs) 250.0 globaltradeitemnumber (gtin) 00051751012170 internal supplier part # d1324-2 internet product code (ipc) a680c1704e6 ladder length (ft) 24.0 ladder material aluminum ladder type extension manufacturer warranty none meets ansi or osha standards yes osha approved yes package depth 144 package height 5.4 package weight 40.0 package weight (lbs) 40 telescoping no upc 051751012170 weather resistance yes weather resistant yes