description 20 ft. type ia fiberglass extension ladder safely tackle any job above your head with the werner® 20-foot type ia fiberglass d-rung extension ladder. featuring a 300-pound weight rating for jobs involving heavy lifting, this fiberglass ladder also makes use of a built-in pulley system with a polypropylene rope, making it easy to lift everything you might need on your job site. this heavy-duty extension ladder showcases werner's alflo® rung joint, which works in conjunction with werner's twist-proof® ladder design to keep your ladder steady and stable. the ladder also features shock-proof, non-conductive rails to keep you safe when you're working with electricity. the fiberglass extension ladder features 1-58 inch traction-tred® d-rungs, which provide a safe and slip-resistant surface. protective end caps and a molded rung brace on the bottom rung make the fiberglass design of this ladder a durable tool to last for years ahead. california proposition 65 warning. features exclusive alflo® rung joint means twist-proof® performance 1-5/8" slip-resistant traction-tred® d-rungs smooth operating pulley with polypropylene rope interlocking side rails with internal rail guides on bottom of fly section securely connect rails external guides at top of base section securely interlock rails heavy-duty extruded rung locks are spring loaded to operate smoothly combination rail shield bracket and shoe with shu-lok® and slip-resistant pad base and fly separate easily to use base section as single ladder combination rail shield bracket and shoe with shu-lok® and slip-resistant pad specifications acme tools brand name werner acme tools part number d6220-2 acme tools supplier bullet 1 in store pick up pricing may vary ansi approved yes ansi ladder rating type ia assembled weight (lbs) 44.5 base spread (in) 0.0 base width (in) 19.0 california proposition 65 warning required no collapsed height (in) 240.0 country of origin mexico csa certified no duty rating (lbs) 300.0 globaltradeitemnumber (gtin) 00051751019100 internal supplier part # d6220-2 internet product code (ipc) fc35c85c50e ladder length (ft) 20.0 ladder material fiberglass / aluminum ladder type extension manufacturer warranty na meets ansi or osha standards yes osha approved yes package depth 6.9 package height 120 package weight 44.5 package weight (lbs) 44.5 rung/step depth (in) 1.63 rung/step material aluminum telescoping no upc 051751019100 weather resistance yes weather resistant yes