3M™ Ace™ Self adherent Closure Elastic Bandage, 3 Inch Width, 1 Box of 3 Teaching Aids * Limited 18 Month Limited Hip Kits * Limited 18 Month Limited Warranty on cover and cushion * Compare to Jay Basic Back * 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 3 inches x 5 1 3 feet general soreness