3m fr530cb - adjustable steel footrest nonslip surface 22w x14d charcoal black
extra-wide platform provides ample space for both feet . heavy-duty steel construction for extra stability . 3m safety walk slip-resistant surface keeps feet from sliding . independent height angle adjustmentangle adjusts to 30 height adjusts from 4 to 4 3 4 . width 22 in height 4 in depth 14 in diameter n a.