Oxygen Cylinder Stand for H M Cylinders Green Eye Charts Illuminator * Three position elevating headrest MSHQ BH180S * Three position elevating headrest * Side safety railings are secured with user friendly lock pins (not friction) * Drop side railings allow barrier free transferring * Full length drain pan catches falling water * 6 heavy duty treaded casters (4 or 5 x 1 1 4 ) * Middle set provides easy maneuverability and helps eliminate sagging * Durable vinyl cover is easy to clean and will not promote bacteria growth * Foam mesh color: royal blue Supports patient weights up to 400 pounds For H M Cylinders * Sturdy light weight plastic design * weighs only 7 Lbs * Green * 19 1 2 Diameter