"FOUR 2 IN. ADJUSTABLE VERTICAL UPRIGHTS WITH 2 IN. BY 6 IN. POLY WOOD BNKS; 20,000 LB. CAPACITY PER PAIR; RETRACTED FRAME WIDTH 58 IN.; EXTENDEND FRAME WIDTH 88 IN.; RETRACTED UPRIGHT HT. 29.500 IN.; EXTENDED UPRIGHT HT. 37.500 IN.; CASTER SIZE 3 IN. BY 8 IN.; BUNK SIZE 2 IN. BY 8 IN. BY 24 IN.; WEIGHT 320 LBS."