description 6-ft fiberglass 375-lb type iaa twin-step ladder use the werner® 6-foot type iaa fiberglass twin ladder to climb to job tasks safely and to work with another person securely at the same time. the twin-sided step ladder holds 375 pounds on each side. each traction tred® step on the werner 6-foot fiberglass step ladder is double-riveted into the rails and supported with angle bracing. single-unit edge® bracing support the rails, and traction-sure pads on the feet maintain surface grip. hinged spreaders are extra wide for stability, and they sit halfway up the ladder for balance. the thick-gauge aluminum top plate of the 6-foot step ladder is riveted into each rail at 4 points and supported with a plated hinge that is shoulder bolted with a locking nut. california proposition 65 warning. features maximum reach height: 10-ft heavy gauge aluminum extruded top with thick side plates for solid support back-up aluminum plates reinforce all top connectors shoulder bolt and lock nut on top hinge; 4 solid aluminum rivets attach top to each rail slip-resistant traction-tred steps are double riveted and knee-braced for secure footing extra heavy-duty internal aluminum spreaders the edge bracing system helps to decrease damage to rail glasmark violator stripes on rails allow ladder to be more visible aluminum external rail shield helps protect against abrasion damage specifications acme tools brand name werner acme tools part number t7406 ansi approved yes ansi ladder rating type iaa assembled weight (lbs) 30.0 base spread (in) 50.13 base width (in) 25.0 california proposition 65 warning required no country of origin mexico csa certified no distance between rung/steps (in) 12.0 duty rating (lbs) 375.0 globaltradeitemnumber (gtin) 00051751011555 internal supplier part # t7406 internet product code (ipc) 30e78f74549 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 0.75 package height 6.0 package weight 30.0 package weight (lbs) 30 rung/step depth (in) 3.0 step color aluminum upc 051751011555 weight (lbs) 30.0