Premium performance and appearance trim tab system. Kit includes 12" x 9" standard tabs, 2.25" standard actuators, controller and harness. Intuitive dial controller with one touch buttons for simple operation. High load capacity electric actuator for maximum lift force and precise tab positioning. All-electric design reduces complexity and provides reliability. Long lasting marine grade 316 stainless hardware. 12 Gauge, 304 stainless tabs with stainless finish. Ajustable pitch and roll control. Auto-retract.