Little Remedies® Gas Relief, 1 Each HME call for details * One Select Ear:Left Ear call for details * One piece stainless steel handrails with bumper ends * Uprights are ultra heavy telescoping steel tube * Adjustable height and width * Height controlled by spring loaded plungers for easy adjustment * Any play is eliminated by a second knob at each upright * Platforms have durable satin topcoat and solid hardwood ends * Safety treads at both ends on platform models Single Tank * Silver vein finish steel cart * Adjustable handle * Large easy to maneuver wheels * Holds D or E oxygen cylinders * Locking screw secures cylinder * 7 milligrams of simethicone emulsion USP Specially formulated to provide small concentrated doses for easier administration