Caster, Load Capacity 125 lb, Color Gray, Includes Gray Tread, For Use With Grainger Item Number 1FD38, 1FD39, 1FD42, 1FD43, For Use With Mfr. Model Number FG440100BLA, FG450088BEIG, FG450088BLA, FG450500BEIG, FG450500BLA, FG450589BEIG, FG450589BLA,...