Seachoice 7-Way Round to 5-Way Flat Boat Trailer Adapter Plug, 8 in. alt-288933 Base measures 4 inches long

Base measures 4 inches long x 3-1/8 inches wide

Brass and plastic construction won't rust

Black plastic molded base with ground bar

There is a positive click-stop on all positions for the most dependable operation

Fits hulls up to 1-3/8 inches thick

Seachoice 7-Way Round to 5-Way Flat Boat Trailer Adapter Plug, 8 in. alt-288933 Base measures 4 inches longAdapter mates 7 way vehicle to 4 or 5 way trailer. Designed to easily match dissimilar pole styles Ensures safe operation with functional trailer lights 7 Way Round to 5 Way Flat Trailer Adapter Length: 8 inch Protective clear package for easy visibility and application