description 4 ft. fiberglass type iaa step ladder stepladder provides extra heavy duty aluminum holstertop® to hold everything you need to get the job done. california proposition 65 warning. features maximum reach: 8-ft extra heavy-duty aluminum holstertop with thick side plates shoulder bolt and lock nut on top hinge; 4 solid aluminum rivets attach top to each front rail slip-resistant traction-tred® steps are single riveted and have extra wide knee braces heavy-duty internal spreaders full set of rear horizontals spaced 1 per foot glasmark violator stripes on rails allow ladder to be more visible the edge® bracing system helps to decrease damage to rail molded external rail shield helps protect against abrasion damage specifications acme tools brand name werner acme tools part number 7304 ansi approved yes ansi ladder rating type iaa assembled weight (lbs) 16.0 base spread (in) 29.75 base width (in) 21.5 california proposition 65 warning required no country of origin mexico csa certified no duty rating (lbs) 375.0 globaltradeitemnumber (gtin) 00051751042856 internal supplier part # 7304 internet product code (ipc) 48a6b91d428 ladder length (ft) 4.0 ladder material fiberglass ladder type step manufacturer warranty none meets ansi or osha standards yes number of steps 3 osha approved yes package depth 7.56 package height 48 package weight 16 package weight (lbs) 16 upc 051751042856 weight (lbs) 16.0