Collinite - Liquid Metal Wax & Polish - 16 oz. - 850 Battery Cleaner & Terminal Protection 5/16"-18 female threaded security knob

5/16"-18 female threaded security knob and key knob

The premium nylon construction helps absorb shock loads

The LED lamps make it easy to see your trailer's position when backing down the ramp and dramatically increase your trailer's visibility over the road at night

Expanded LED charge status monitor

Front Mount cylinders are balanced and the most commonly used

Collinite - Liquid Metal Wax & Polish - 16 oz. - 850 Battery Cleaner & Terminal Protection 5/16"-18 female threaded security knobCollinite Liquid Metal Wax & Polish 16 oz. 850 Brings faded, rusted, and tarnished metal accessories and fittings back to life. This rejuvenating polish saves both time and money by combining restorative and protective properties in one step. Safely removes stubborn discoloration, mild rust, oxidation, and blemishes. Wipes off to reveal high luster shine and coating that guards against future rust, stains, and weathering. Features: Size 16 fl oz.