Schmitt Marine Replacement Arm f/Standard Motor Adjustable 10.5"-14"- 12V [33680] Marine Navigation & Instruments | Transducer Accessories a screw driver and common

a screw driver and common allen key

can be cut to size and they can be mounted virtually anywhere

Pre-wired double contact bayonet socket and 3' of 16/3-SO cable

weather resistant units have a UV stabilized water proof diaphragm and are supplied complete with mounting instructions and screws

DSM250 and DSM300

Schmitt Marine Replacement Arm f/Standard Motor Adjustable 10.5"-14"- 12V [33680] Marine Navigation & Instruments | Transducer Accessories a screw driver and commonReplacement Arm for Standard Motor Adjustable 10. 5" 14" 12V Replacement Arm for Standard Motor 10. 5 14" Features: Black Powder Coated Aluminum cover 304 Stainless Steel Mounting Plate, Shaft & Mounting Hardware 90 or 110 Adjustable Sweep Will Power up to a 14" Arm & Blade Guaranteed 3 Years