The Westlake Match Accessory Arm Mini Bank Stick 27cm is an ideal item to carry as a spare, as it will fit into most seat box arm fittings._ This gives the angler the option to convert an existing arm, allowing a feeder or float rest to be used, or adding a roost top the arm for pole top kit storage._ Fitted with a 3/8s brass thread which will accommodate most modern-day head units._Length 27cm.Diameter 25mm.Single unit.Mini bank stick.3/8s brass thread.