Make your life easier, have big objects easier to Maneuver using the VXB004100PVCF Wheel Caster. And rolling on wheel that has 100mm diameter/3.937" inch. The thickness of the wheel is 30mm or 1.181" inch. Overall height of the wheel caster is 130mm = 5.118" inch. Mounted via a Top Plate that has the size of 93mm x 62mm and the holes distance of 73mm x 45mm. The weehl core material is Polyvinyl Chloride and has a Polyvinyl Chloride tire with a low friction Double ball bearing. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 198 lb with a Rigid type. Environment temperature range is -40 to 180 F. Buy the VXB004100PVCF now, just add the quantity to basket and click on Checkout.