Dura Stick Premium Electrodes 2 Round Cs 40 Stretchers 15 16 * Simply Commode Shower Chair Accessori 15 16 * Simply clip Retroback onto the existing sling upholstery and lift it off every time a wheelchair needs to be folded or stored * No tools or hardware needed * This rugged back support system weighs only 3 pounds (1 kg) making it easy to attach and remove from a wheelchair * Includes: Cushioned back support pad with attachment clip cover and instruction manual * The removable water resistant cover is made of a flexible durable washable fabric * Clip on and clip off * Improves comfort * Supports posture * Weight Capacity: 300 lbs * 12 month Limited Warranty * Medicare Code: E2611 * 3 Minutes Automatic Power Saving Device Self Adhesive * 10 packs of 4 each 40 case * Pure conductive silver layer * Stainless steel mesh and blue gel * Choice wire and molded connectors * Provides optimal current dispersion with low impedance