Canon Flush Mount Power Port White trolling 2 Stainless steel ball bearings

2 Stainless steel ball bearings + 1 roller bearing (7000 size)

it forms a magnetic field

And not just any box

Custom printed seam taping

Canon Flush Mount Power Port White trolling 2 Stainless steel ball bearingsThe Power Port allows for quick thru hull connection to all Cannon electric downriggers manufactured 2008 or later. It quickly connects to the yellow female battery end plug from your electric downrigger, with no need to cut or splice wires. The watertight cover and gasket shield your downrigger plug from corrosion when not in use. Watertight cover and gasket shield plug from corrosion. Creates flush appearance and hides exposed wires from boat deck.