Nauticus SXPT9510-60BL ProTroller Series Smart 60lb 9.5" x 10" Trim Tab Kit 90HP to 150HP/ 9.5" Wide by 10" Deep = 60# Kit ; Trolling Brakes and Trim Tabs All in One!The ProTroller series incorporates the ability to turn SMART TABS into trolling brakes. By simply moving a lever up or down, ProTroller Smart Tabs switch between the most effective trim and stabilizer system on the market to the most effective trolling brakes on the market.Trolling BrakesWith the levers in the down position, the plates drop down to create equal braking on both sides of the boats, providing the added benefit of tracking straight at ultra low speeds. Steering control is maintained because the propeller is not restricted, as with other systems.Features and Benefits: Reduce trolling speeds by 36% to 40%; Steering and tracking at the ultra slow speeds is dramatically improved; Since the propeller is not restricted, steering is not compromised; Trim TabsMove the lever up to the running position and enjoy the performance and efficiency of automatic trim tabs. Better ride and handling, faster acceleration, more top speed, and better fuel economy are only a few of the benefits you get with SMART TABS. Not only are they completely automatic, but they can be fine tuned to each boat and to the boaters preference. This unlimited versatility provides performance enhancement unmatched by any other product, and it's GUARANTEED!Features and Benefits: Each system can be tuned to the specific boat; Nauticus smart tabs keep your boat in balance; Bow rise is reduced by 50%, and time to plane is reduced by 35% or more; Improved side to side stability;