Moves large items quicker using the VXB007075PVCB. The wheel diameter is 75mm or 2.953" inch in inches. The thickness of the wheel is 21mm or .827" inch. Overall height of the wheel caster is 100mm = 3.937" inch. Mounted via a Top Plate that has the size of 65mm x 65mm and the holes distance of 49mm x 49mm. The weehl core material is Polyvinyl Chloride and has a Polyvinyl Chloride tire with a low friction Plain bearing. Bearing in mind that every caster wheel has the load capacity of 66 lb with a Swivel and Upper Brake type. The caster temperature range = -40 to 180 F. Buy our VXB007075PVCB, we wish all the best.