Fits most fish finder brands including Lowrance, Eagle, Humminbird and Garmin, or can be easily adapted to fit. The Scotty Swivel Fishfinder Mount works with all Scotty brand post mount rod holders. This is the plate and post only; the mounting bracket is NOT included.
Comes with 4 Stainless steel fasteners (nuts and screws) for the fish finder base. The Plate Top Dimensions are: 4x2x2 inches. The Plate has 8 pre-molded screw holes. The 4 Outside Bolting Dimensions are: 1 5/16 x 3 3/16 inches.