RAM® C Size 1.5" Ball Adapter for Humminbird & Raymarine Fish Finders | RAM-107BU echoMAP CHIRP 93sv 5" RAM® rubber ball connects

5" RAM® rubber ball connects to compatible RAM® C Size double socket arms

Simple to remove the upper portion of mount when not in use with the turn of one knob

The integrated RAM® rubber ball connects to a compatible C Size double socket arm

GPSMAP 541

RAM® C Size 1.5" Ball Adapter for Humminbird & Raymarine Fish Finders | RAM-107BU echoMAP CHIRP 93sv 5" RAM® rubber ball connectsThe RAM 107BU is a marine electronics adapter that connects compatible Humminbird and Raymarine fish finders or marine GPS devices to a RAM C Size mounting system. Its 4. 25" x 3. 81" plate attaches beneath the compatible device, while the integrated C Size ball provides an adjustable connection point for a compatible socket arm. Constructed from marine grade aluminum, this standalone adapter is designed for use in demanding boat and marine