Square Tube Rail Mount Fillet Table - 30" Features:. Solid one-piece construction for long life and easy maintenance. Rail mounting system includes the 326599-1 Rail Mount Adapter, the 327197-1 Removable Square Rail Mount Clamps (pair), and all necessary hardware. UV stabilized high-density polypropylene construction. Large, 30" wide by 12-5/8" deep with towel bar. Fits Square Tubing 1" - 1-1/4" diameter. UV stabilized, high-density polypropylene. Assembles in minutes, with all assembly hardware included. Easily accessible knife and pliers holders, large includes hose holder and towel bar. Knives and pliers not included