The BeatDown Outdoors 'The Ultimate' Monitor Mount series, including 'The Ultimate,' 'The Ultimate Double Stack,' and 'The Ultimate Shorty Double Stack,' is a range of top-tier marine electronics mounts designed for anglers who need dependable, versatile setups. The BeatDown mounts feature a unique, patented Reverse Telescopic design that lets anglers easily adjust their electronic devices' height from the deck to varying heights (up to 30 inches for The Ultimate and Double Stack and 17 inches for The Shorty Double Stack), using oversized knobs that they can operate even with gloves. This adjustability ensures optimal visibility and accessibility of graphs or fish finders, crucial during intensive fishing sessions or tournaments. Beatdown Outdoors uses a durable blend of 6061 Aluminum and 304 Stainless Steel to build these mounts, ensuring they withstand harsh marine environments. They offer compatibility with major electronics brands like Garmin, Humminbird, and Lowrance, ensuring they can serve a wide range of fishing vessels and preferences. Notably, the Double Stack model allows anglers to mount two devices simultaneously, maximizing functionality without sacrificing space or visibility. Features a Reverse Telescopic design with locking collars for secure and easy height adjustments Locking collars allow you to adjust the height of your graph by simply tightening the collar with oversized knobs Oversized Knobs: Enables you to adjust your mount with ease in any conditions, even with thick gloves Beatdown Bi-Metal Technology: Made with 6061 aluminum and 304 stainless steel for ultimate durability and resistance to corrosion All models come with under deck plate The Ultimate and Ultimate Double Stack allows the mount to extend from the floor's deck to 30' in height, while the Ultimate Shorty Double Stack extends up to 17'. Note: Mounts do not include mounting hardware.