Wheel fittings, 2 swivel castors and 2 fixed castors, max. load 350 kg/castor. Supplied = assembled. Wheel diameter = 180 mm. Wheel type = nylon. Wheel fittings = 2 swivel castors with 1 x stops, 2 fixed castors. Overall height = 225 mm. Max. load = 1050 kg. Max. load/castor = 350 kg.