Check the listing for details. BENNETT MARINE SLT10 SELF LEVELING TAB SYSTEM 17-20'. Condition: New. Listed at 138.04 USD. SLT Self-Leveling Tabs for Small Boats Good things come in small packages. Now you can have the durability of a Bennett trim tab system with a simple, quick and easy installation. There is nothing to do inside the boat - only the mounting of two actuators and two tabs at the transom. It's an affordable, simple solution for small boats. The SLT uses some of the same high-quality, proven materials and durable design used in Bennett standard systems for more than 50 years. Your SLT kit includes:Two 14-gauge stainless steel trim tab assemblies with Bennett's exclusive interlocking hingeTwo strong and flexible composite actuatorsAll stainless steel hardware - no plastic!Bennett's no-hassle 5-year warranty on All Components With the SLT, you can get on plane quickly, improve your hole shot, reduce engine laboring, improve fuel efficiency and eliminate porpoising. The SLT reacts instantly to boat speed and water pressure by adding trim when it's needed. You get a better ride while the SLT does all the work. It's a value that can't be beat - a quality, durable system that's quick and easy to install and backed by the best customer service you will experience anywhere. Tab Size: 10" x 10" Boat Size: 17' - 20'This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.