Attwood LightArmor All-Around Light - 20" Aluminum Pole - Black Vertical Composite Base w/Adapter [5551-PA20-7] Marine Navigation & Instruments | GPS - Fishfinder Combos This thru-hull transducer pair provides

This thru-hull transducer pair provides ultra-clear sonar pictures of objects

With familiar gestures it's a breeze to use

Hole size is 1-1/2" x 7/8"

Thermal overload protection automatically stops the motor if it overheats due to overloading

Green 16 AWG Tinned Copper Wire - 100'

Attwood LightArmor All-Around Light - 20" Aluminum Pole - Black Vertical Composite Base w/Adapter [5551-PA20-7] Marine Navigation & Instruments | GPS - Fishfinder Combos This thru-hull transducer pair providesLightArmor All Around Light 20" Aluminum Pole Black Vertical Composite Base w Adapter Features: LightArmor All Round navigation light engine 30% lighter than earlier Attwood all round lights Exclusive condensation management increases visibility Exclusive anti glare engine preserves night vision Shock, corrosion, and water proof electronics Durable, anodized aluminum pole Articulating head for use in all applications Strong locking collar secures