Replacement Casters for 7034 Set of 4 Hydrocollator Moist Heat Packs s position over time *Lightweight: Instrument and Solution Stands s position over time *Lightweight: Easy to handle and carry *Washable: Cushion can be easily cleaned with soap and water ANALOG (DIAL) READOUT * 500 lb * The heavy duty dynamometer features the hydraulic system that is used in the industry accepted Baseline© and Jamar© hand dynamometers and pinch gauges * Hydraulic system ensures accurate readings * The dynamometer is much lighter (1 * All Single Wheel Castes Come With Removable Bolt And Locknut Allowing Disassemlby For Easy Cleaning And Removal Of Build Up Grime Thread Or Anything Else That Your Wheel Picks Up During Normal Usage * Swivel: Double Ball Bearing With Hardened Raceways For Extra Strength