BeatDown Outdoors The Ultimate Quick Release Fish Finder Mount with Battery Tray is a fully adjustable, fully locking marine electronics mount. The battery attachment tray allows for use of batteries (not included) to power graph and or black box for forward facing sonar. Using a patent-pending reverse telescoping design coupled with 2 locking collars, The Ultimate will securely raise your electronics from the deck of your boat up to 30" high and anywhere in between. This mount allows you to lower your electronics down and out of the way to safely navigate from spot to spot. In seconds, you can simply loosen the locking collars and raise your unit to your preferred height. Tighten the locking collars and get back to fishing. FeaturesPatent-pending reverse telescoping design coupled with 2 locking collarsRaise up to 30" in height from the deck of your boat6061 Aluminum and 304 stainless steelUnderplate includedBattery tray includedCompatible with Garmin, Humminbird, and L...