ECO light duty double swivel castors, wheel Ø 75 mm, pack of 4, swivel castor, plastic. Supplied = pre-assembled, final assembly by customer. Wheel diameter = 75 mm. Structure = swivel castor. Wheel material = plastic. Max. load at 4 km/h = 100 kg. Type of mounting = with top plate. Overall height = 103 mm. Swivel castor offset = 25 mm. Screw hole diameter = 8 mm. Swivel castor plate dimensions = 77x67 mm. Screw hole spacing = 55x48 mm. Housing surface = zinc plated. Max. load 100 kg.