Wedge Base Front-Rear Angle Adjuster For Antenna Marine Ratchet Mount Base

Front/Rear Wedge makes small angle change, so your antenna is straight. Compensates for the 5° course increments of the ratchet mount teeth. This wedge provides a 2.5° fine angle fix. Under our stainless-steel ratchet mounts. Custom molded in the USA

Outline is 2-1/4" X 3-3/8", The hole pattern is 3" X 1.5" for 1/4" bolts

Pictures show 2 different items. This listing is for only 1 wedge, on RIGHT in 2nd image.