Pro Control Auto delivers industry-leading auto-levelling for unprecedented precision, control, and comfort on the water. Standard Mount Trim Tabs-The original Trim Tab design, ideal for center console fishing boats to cuddy cabin cruisers. Edge Mount Trim Tabs-Designed for boat applications where a lower actuator mounting height is desirable. Actuator mounts at the trailing edge of the blade giving it a 3" (7.6 cm) lower mounting height on 12" (30.5 cm) long blades. All edges are turned up for added strength and style. ^Kits include:(1) Pro Control Auto Keypad (15174-107)(1) Pro Control Auto IMU (15180-001)(2) 12-gauge 304 (2.7 mm) stainless steel standard finish blades: - Standard blades - with a 5/8" (1.6 cm) flared trailing edge. OR - Edge Mount blades - with 1" (2.5 cm) turned up edges and a 5 degree taper on both sides to the trailing edge) & 1/8" (3.2 mm) diameter hinge pin.(2) 2.25" Stroke SD Pro Actuators, 10" pin to pin (15187-001)(6) Micro C Tee Connector (30267-001)Micro C Power Cable with fuse and ground (30281-001)(2) 6' Micro C Drop cables (30269-002), (1) 15' (30269-001) and (1) 25' (30269-004) Micro C Drop cables(2) 6 Pin Detusch to Micro C Actuator Network Adapter Cable (30377-001)(2) 3' (.91 m) Pro Control Actuator Power Pigtail (30378-001)