Werner; Platform Twin Stepladder with Casters; Stockr's Ladder; Series PT7400-4C, Type IA, Duty Rating; Ladder Height: 6 FT; Platform Width: 12-3/4 IN; Platform Height: 22 IN; Base Width: 28-3/4 IN; Spread: 64 IN; Material: Fiberglass; Tread: 3 IN Wide; Load Capacity: 300 LB; Rail: 3-1/8 IN Wide; Fl