This Oxygen Cylinder Holder from Clinton is an accessory for Clinton IV poles and pump infusion stands. The Holder is capable of securing D or E size oxygen tanks only. Please note, this is the Oxygen Cylinder Holder only. Clamps, poles and stands are available separately. Chrome plated steel frame is solid and durable. Two ergonomic handles easily tighten and loosen the holder. While designed for use with Clinton IV poles and stands, the holder will work with any standard poles and stands. This Holder requires the use of 1 Universal Clamp, which is available separately. Easy to clean needing just a soft cloth and mild soap.