Efficient VXB005150BPVC1 makes it feasible to pull and push items instead of transport Spinning on wheel that has 150mm diameter/5.906" inch. The wheel has a width of 50mm=1.969" inch. The Caster with the wheel from end to end is 195mm = 7.677" inch. This wheel mounting is Top Plate with the dimensions of 100mm x 115mm and holes distance of 75mm x 85mm. The weehl core material is Polyvinyl Chloride and has a Polyvinyl Chloride tire with a low friction Double ball beaing. Having in mind that every caster wheel has the load capacity of 617 lb with a Swivel type. Ambient temperature range is -40 to 180 F. FYI, you will need to buy the VXB005150BPVC1 in order to get one :).