The IIX Equipment SO-1 is a single arm standoff bracket designed to quickly solve your extra antenna mounting problems. It will support antennas like the Cushcraft ARX-2B Ringo Ranger or other similar single or dual band antennas, scanner antennas, and even small TV antennas. Constructed of hot-dipped zinc plated steel, and is supplied with two stainless hose clamps for mounting to your tower (additional clamps can be used for more strength.) Stand off length from tower is 39".