This Fillet Board is sold alone with no mounting hardware or fixtures. It is made of 3/8" thick HPDE King Starboard, marine grade material. It is the finest material used to make filet boards, The dimensions are 24" wide, 12" deep, and 3" tall. It is rugged and perfect for cleaning fish, barbeque prepartion, and cutting bait. Built by Boat Trix, it is excellent for the boater and fisherman.