Bath Bench Heavy Duty With Back Bariatric (KD) Each Penlights Replacement Caster 3 x Style:Left Ear Replacement Caster 3 x 1 1 4 * 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 * HD Casters Have Threaded Stem For Extra Security And Safety * Construction: Heavy Guage Cold Rolled Steel Formed For Strength * Total Lock Caster Both Swivel And Wheel At The Same Time * Operates With A Simple Tap Of The Toe * BP averaging to help ensure accurate hypertension diagnosis * Cross brace attached with aircraft type rivets * Blow molded bench and back provide comfort and strength * Drainage holes in seat reduce slipping * Adjustable height legs * Aluminum Frame is lightweight durable and corrosion proof * Does not come in retail packaging * Height: 16 1 2 20 1 2 * 20 width seat * Limited Lifetime Warranty * HCPCS Suggested Code: E0240 KD With back * Extra strength aluminum will accomodate individuals up to 500 Lbs