LENCO MARINE Standard Trim Tab Kit With Pro Control Assist 9" x 12" Replacement IMU (Inertial Measurement Unit)Standard Trim Tab Kit With Pro Control Assist 9" x 12". Industry-leading connectivity - CAN-based protocol comes as standard, meaning ease of system integration and installation. Ease of use precise control - Smart, sleek intuitive dial controller, designed to provide responsive precision controls. Instant access to favorite settings - Programmable memory position recall capabilities allow access to your two preferred trim tab settings at the touch of a button. Hands-free holeshot - Speed-based automatic deployment of the trim tabs engage throttle and tabs deploy to get the boat on the plane quicker, plus automatic retract at slower speeds with no manual operation required. Built to last - Best-in-class 5-year warranty gives peace of mind to both boatbuilders and end users.