Marcum Replacement Gimbal Knob (LCD Camera Series) Remote Function: Eliminates shaft bounce and

Function: Eliminates shaft bounce and vibration when stowed

It features the standard Micro-Series waterproof connector for a plug-and-play repair

Compatible with the Humminbird Helix 7

increased run-time went hand-in-hand with heavier batteries

Marcum Replacement Gimbal Knob (LCD Camera Series) Remote Function: Eliminates shaft bounce andSecure your underwater viewing monitor with this genuine Marcum Replacement Gimbal Knob. Designed for the threaded inserts on Marcum LCD flat panel units, this knob allows you to lock your screen at the perfect viewing angle. Whether you lost one in the snow or stripped the threads on an old one, this factory original part ensures your expensive monitor doesn't flop around while you fish. QUANTITY NOTE: These knobs are Sold Individually (1 Per Pack).