Nauticus Smart Tab 7" x 8" Self Leveling Trim Tab KitThis self leveling trim tab kit by Nauticus is perfect for boats 12' - 16' in length with 2 or 4 stroke engines ranging from 40HP up to 80HP. This complete trim tab kit contains all you need to install the trim tabs and increase your boats performance. These Nauticus smart tabs are recommended for use on Bay, Bow Riders, Fish, Flats, Ribs, & Ski Boats.These Tabs are 7" Wide by 8" DeepKit Includes: Stainless Steel Components; Self-Contained Nitrogen Gas Actuators; Rubber Boot Seals; Owner's/Installation Manual; Click here for Nauticus Smart Tab Self-Leveling Trim Tab Owner's Manual Manufacturer's warranty - Nauticus, Inc. Warrants to the retail purchaser of this product that it is free from defects in material and/or workmanship for five years on all metal components & two for rubber boot covers and gas actuators, from date of purchase.