Rod Holder Gimbal Mount Fillet Table - 20" Features:. Solid one-piece construction for long life and easy maintenance. Easily adjustable, multi-position gimbaled rod holder mounting system folds flat for easy storage. UV stabilized high-density polypropylene construction. Medium, 20" wide by 12-5/8" deep,. UV stabilized, high-density polypropylene. Assembles in minutes, with all assembly hardware included. Easily accessible knife and pliers holders. Knives and pliers not included