For pallets and boxes. Sturdy sectional steel construction with 4 catch corners for stacking, powder coated. 2 castor wheels and 2 fixed wheels 200 x 50 mm. Castors with wheel lock, according to the European Standard EN 1757-3 (safety of platform trolleys).Polyamide wheels, hubs with roller bearings. Low rolling resistance, high chemical resistance, non marking. Road noise.