FRC Air Tank Mount
A mount for pneumatic air tanks that bolts on to regular extrusion for FIRST / FRC robotics teams.
The inner diameter is 65mm or 2.56 inches and is meant to hold the air tank vertically, but will work horizontally.
Compatible air tank: http://www.clippard.com/part/AVT-PP-35
http://www.andymark.com/product-p/am-2649.htm