(1) Black Trailer 7 Way Wiring Plug Holder Heavy Duty Durable Plastic Holder mounts to the trailer tongue to protect your wiring plug. Easy surface mount with 2 screw holes 4″ apart with approx. outside dimensions of 2 1/2″ by 5″. Holds your 7 way plug firmly in place to protect from weather, dirt and damage. Fasteners not included. Automatic Combined Shipping On Multiple Purchases.