Bennett Trim Tabs 6x12 Edge Mount Trim Tab System BOLT. Bennett Marine invented the electric trim tab in 1960 and now Bennett leads the way with an electric trim tab system designed to outperform and outlast any electric system on the market. Compared to other electric systems using old technologies designed over twenty years ago the BOLT Electric combines cutting-edge technology with a robust and water-tight actuator. This new "Superior by Design" technology resolves the issues that older systems have with breaking apart and water intrusion caused by design flaws and marine growth. Specifications for Bennett Trim Tabs BOLT 6x12 Edge Mount Trim Tab System: Manufacturer: Bennett Trim Tabs Color: Black Features of Bennett Trim Tabs BOLT 6x12 Edge Mount Trim Tab System Wires are concealed and protected through the upper hinge - there are no exposed wires to the marine environment Robust water-tight black nylon actuator provides trouble-free operation Main seal located high to protect against marine growth and water intrusion failures Quieter than any other system on the market - No more scaring the fish away Installation is fast - no need to disassemble parts of the actuator Package Contents: Bennett Trim Tabs BOLT 6x12 Edge Mount Trim Tab System Bennett Trim Tabs BOLT612ED: 6x12 Edge Mount Trim Tab System BOLT