Swivel casters

For sale: 4 new casters Swivel pneumatic casters of 200 mm Pneumatic wheel Dimensions as follows: Pneumatic wheel of 200 x 50 mm Plate dimensions: 140 x 110 mm Hole spacing: 105 x 80 mm Bolt hole diameter: 10 mm Total height: 230 mm Maximum load: 100 kg per caster (200 kg per set)