Z Slider™ Transfer Sheet, 1 Case of 60 Bell Horn 18mmHg AntiEm Replacement Caster 5 x Suction and Aspiration Systems Replacement Caster 5 x 1 1 4 *HD Casters Have Threaded Stem For Extra Security And Safety *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 *This Caster System Will Add Longevity To Your Casters *Swivel: Double Ball Bearing With Hardened Raceways For Extra Strength *Cover: Helps Protect Swivel Bearings *Construction: Heavy Guage Cold Rolled Steel Formed For Strength These covers are disposable 33 x 39 inches Prevents cross contamination: Disposable slide sheet for single patient use (but can be retained for patients throughout length of their stay)