16" x 24" Super Strong Trim Tab Kit w/o Switch -12V -Dual ActuatorLenco Electric Super Strong Trim Tab Kits were designed for sport-fishing boats, high speed cruising boats and large commercial vessels. 7 Gauge flat - 304 SS blades with all stainless steel mounting hardware withstand the rigors of the most demanding conditions. No spray or mist when mounted in recessed pockets. 3/8" diameter hinge pin and 3.75" sacrificial anode. All Super Strong Trim Tab Systems have Vandar Upper Mounting Brackets with Gland Seal and 10 gauge SS lower mounting brackets with 3/8" SS bolts Actuator Part # 15056-002 (Super Strong 12-Volt Trim Tab Kit)Specifications: Suggested Boat Length: 35&'; to 50&'; Length of Tab: 16" Width of Tab: 24" Blades: 7 Gauge Stainless Steel Finish: Smooth Switch Kit: Sold Separately Switch Required: 15071-001 Class: Fuel Efficient Compliance: CE Certified Compatibility: Any Boat Actuators: 12-volt WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Brochure (pdf)