4 and 5 Way Pin Vehicle Trailer Harness Tester IPA7866 Innovative Products Of America

Features & Benefits:

• Plugs into the trailer plug
• Each LED light corresponds to the circuit being energized
• Provides an easy to connect ground terminal for trailer lighting set up
• Materials: Plastic, Tin, Copper
• Package Dimensions: 5" L x 4" W x .5" H