Carbonflex Electrodes Silicone Insulated Diam 3 Blk Active Scalpels Disposable Constructed of durable high strength steel stretchable sides so you Constructed of durable high strength steel and can accommodate either D or E size cylinders * Handle is height adjustable to accommodate most individuals * Large easy roll wheels allow for safe maneuvering * Includes gurney mask hook nonslip hand grip and one piece thumb screw * * Foam rollers are available in 36 18 and 12 lengths with either a round (circular) or half round (semi circular) profile 3 Round Black * Thermally cured carbonized rubber with permanently bonded multi colored insulation offers unique combination of features and capabilities at very low cost * Uniform conductivity conserves energy and improves performance of equipment *