The RAM® Horizontal 6” Swing Arm Mount is the best way to keep your Fishfinder or route plotting device secure on any vessel with a full 360 degree range of rotation to always keep the fish biting. KEY FEATURES Universal drill-down fishfinder mounting solution features 6" swing arm for ideal device placement Two pivot points allow for complete 360-degree rotation Made of powder-coated steel and high-strength composite Backed by a lifetime warranty The RAM-109HU consists of a 6" long bent swing arm mounted on a horizontal surface base. At the device mounting end is a rectangular 6.25" x 2" plate. There are two pivoting points on the mount: one at the base of the swing arm and one at the center of the rectangular plate. Each pivoting point allows a complete 360-degree rotation.