3", Plate Caster, Rigid, Cast Iron Wheel Have An Exceptionally Long Wear Life, Can Withstand Temperature Extremes, Recommended For Infrequently Moved Objects On Rough Wood & Concrete Floors, Not Safe For Use With Water, Safe For Use With Acid, Heat & Oil, Not For Use On Carpets, Ceramics Or Wood, Use On Concrete, 250 LB Load Capacity.
