Sea Dog Fillet Prep Table - Rail Mount This Sea Dog Fillet and Prep table features a solid one-piece construction that allows for easy maintenance and long life. Table is constructed of UV stabilized high-density polypropylene to withstand long days in the sun. Each size features knife and pliers holders that are easily accessible. Rail mount fits round tubing 34 - 1-14 in diameter. Mounting System Includes Rail mount adapter Rail mount clamps pair All assembly hardware Medium Table Specificati