description 6-ft aluminum 375-lb type iaa twin-step ladder get twice as much done with the six-foot type 1aa aluminum twin step ladder from werner®. designed for one or two persons to use at the same time, this ladder is capable of holding a maximum of 375 pounds. the aluminum step ladder features extra-wide traction-tred® steps that help keep you secure on the ladder. its foot pad is slip-resistant as well for your safety. for added security, the lower steps on this werner step ladder features full u-channel bracing. each step has glas*mark violator strips that make them easier to see while you're working. made from heavy-gauge aluminum, the top of the ladder is durable and designed for long-lasting use. external spreaders are created from heavy-duty aluminum ladder to add stability and rigidity to this six-foot step ladder. california proposition 65 warning. features maximum reach height: 10-ft twin sided ladder design for 1 or 2 person jobs maximum load per side, including person and materials, shall not exceed duty rating of ladder heavy gauge aluminum extruded top with thick side plates for solid support shoulder bolt and lock nut on top hinge;4 solid aluminum rivets attach top to each rail solid double riveted construction heavy-duty external aluminum spreaders slip-resistant traction-tred extra wide steps for secure footing full u-channel bracing on bottom steps specifications acme tools brand name werner acme tools part number t406 ansi approved yes ansi ladder rating type iaa assembled weight (lbs) 31.0 base spread (in) 50.25 base width (in) 24.75 california proposition 65 warning required yes country of origin mexico distance between rung/steps (in) 12.0 duty rating (lbs) 375.0 globaltradeitemnumber (gtin) 00051751011067 internal supplier part # t406 internet product code (ipc) d165fa8ee80 ladder length (ft) 6.0 ladder material fiberglass ladder type step manufacturer warranty none meets ansi or osha standards yes number of steps 5 osha approved yes package depth 9 package height 72 package weight 31 package weight (lbs) 31 rung/step depth (in) 3.0 step color aluminum upc 051751011067 weight (lbs) 30.0