Dimensions: 21.25" x 13" (54cm x 33cm); the larger size makes the use more convenient. The cutting board is made of marine grade high density polyethylene, which is strong and durable, UV-resistant, not easily scratched. Outdoor use will not deform, crack, or discolor, and will not absorb fishy smell or other peculiar smell. The Cutting Board is provided with 2 knife holsters, a plier receptacle and a knife slot on the left and right sides. A slot on the back to allow overboard drainage, keeping your work surface clean and free of any residue. There is a hanging hole on the side to hang a hook to ensure that the tools will not fall into the sea. Our cutting board are engraved with a 20-inch fish ruler that will not become blurred with long-term use.Multi-angle Adjusting Arm is composed of unique Double 360° Rotational Stopper and Aluminum Alloy Arm, durable and rust-resistant, fits most cross-pin type fishing rod holders. It can be used as a fish cleaning table/board or bait cutting board, as well as a serving table, a bar drink station.