These U.V. stabilized, high density polyethylene fish cleaning stations are the strongest, yet lightest cleaning stations available. Will not fade, chip, crack, peal, or hold fish odors and are virtually indestructible. Cleaning station includes 4-1/2 in. sides and backs with ample overboard drainage slots to keep your boat spotless; slots for pliers and filet knife storage 10449: Comes equipped with a 1-1/2” tubular Stainless Steel base, for mounting to a dock or any flat surface, and (3) 1-1/2” round rail mounting brackets. The mounting brackets use quick release knobs for instantaneous adjustment or storage, and (4) filet knife holders and (2) handy receptacles for pliers or hook removal tools.