Dura Stick Premium Electrodes 1.5 x2.5 Oval Cs 40 Screens Privacy 18 x 18 * Designed The smooth finish lets 18 x 18 * Designed to provide a comfortable functional and stable sitting environment * Should NOT be used for patients who are highly susceptible to skin breakdown or have an existing sore * 3 poly vinyl interconnected air cells are easy to setup inflate and adjust * Easy to handle and transport: weighs only 1 lb * Includes pump and patch repair kit * Includes a reusable washable cover * 12 month limited manufacturers warranty * HCPCS Suggested Code: E2601 *Low Step 24 W x 24 L x 3 H *Wt Cap 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