Specification Brand : BZBMGMO BulletPoint1 : Sensor mounting plate measures 12” x 3.5” x 13/16” stainless steel screws are 316 marine grade BulletPoint2 : Used to install, remove or adjust the sensor for optimal performance of the fish locator BulletPoint3 : The best method is Use a high quality marine adhesive on the back, drill a small pilot hole, coat the screws with the same adhesive, then caulk around the board and finally caulk the top of the countersunk screw hole Color : Multi ExternallyAssignedProductIdentifier1 : 032943019245 ExternallyAssignedProductIdentifier2 : 0032943019245 ImportDesignation : Made in the USA ItemName : BZBMGMO Transom Transducer Boat Mounting Board Plate 3.5" *12" PVC Stainless Screws-White ItemPackageDimensions_Height : 32.1 centimeters ItemPackageDimensions_Length : 3.3 centimeters ItemPackageDimensions_Width : 12.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : fish-finders Manufacturer : BZBMGMO Material : Rubber ModelName : Twin Tail Trailer-White-8 pk. NumberOfPieces : 8 PackageLevel : unit Pattern : Solid ProductDescription : BZBMGMO Transom Transducer Boat Mounting Board Plate 3.5" *12" PVC Stainless Screws-White ProductSiteLaunchDate : 2023-08-26T14:03:43.215Z Size : One Size Style : Modern SupplierDeclaredDgHzRegulation : not_applicable TargetSpecies : Bass UnitCount : 1 UnspscCode : 49000000