Nauticus Smart Tabs II Series Trim Tabs 16 X 10 f/23-30' Boats - 8500lbs Max. As an added bonus the Nauticus Trim Tabs are also a self-adjusting system which means that the performance increase is all yours. The automatic system means there's no tinkering needed. Just install the trim tabs and get on the water. The rugged design of the ST1610-16 sets up the automatic trim tabs in seconds and they will do so without any switches hydraulics or wires. You'll notice a definite increase in boat handling and the smoother ride in rough seas. For a great way to make sure you are working with one of the best products the marine market has to offer choose the Nauticus Trim Tabs II Set 16 x 10 ft. Specifications for Nauticus ST1610-160 Smart Tabs II Series Trim Tabs 16 X 10 f/23-30' Boats: Manufacturer: Nauticus Length: 30 ft Color: Black Package Contents: Nauticus ST1610-160 Smart Tabs II Series Trim Tabs 16 X 10 f/23-30' Boats Nauticus ST1610-160: ST1610-160 Smart Tabs II Series Trim Tabs 16 X 10 f/23-30' Boats - 8500lbs Max