Make your life easier, have big objects easier to Maneuver using the VXB004075PVC1B Wheel Caster. And rolling on wheel that has 75mm diameter/2.953" inch. Dimensions of the caster wheel is 30mm (1.181" inch). The Caster with the wheel from end to end is 105mm = 4.134" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 93mm x 62mm and holes distance of 45mm x 72mm. Low drag was achieved by a Polyvinyl Chloride core on a Polyvinyl Chloride tire spinning freely with a Ball bearing. Bearing in mind that every caster wheel has the load capacity of 132 lb with a Swivel and Upper Brake type. Temperature range is -40 to 180 F. Very important notice, you need to buy the VXB004075PVC1B in order to get one :).