At the front section of the deck is the nose. The importance behind the concave is that it will give the rider much more control over the board. Tricks can be determined by how wide the deck is. The back of the deck is the tail and this will be at the rear of the mounting holes. The distance between two inner mounted holes to another is named the wheelbase.Having an understanding of all the various parts of the deck is a good place to begin. These can determine a great deal about the deck and you will need to find the most comfortable for you.Some important things about the deck will be the length and width. Before you buy a deck you should take these things into account as they can have a large effect on the way your board can be used by you.Ply layers is another feature of a deck. 28-32 inches would be the average deck length. These holes will be drilled beforehand and placed in the front and the back. The average wideness of a deck is eight inches.Something else that will affect the way that the rider uses the board is the concave of the deck. Most decks may have a cross-grain design to their layering as this will make a board much stronger. The concave is the portion of the deck where it curves slightly to the side.There are various factors that make up a skateboard deck. If you are wondering how you can tell the difference between the nose and tail then you should know that the tail is thinner and shorter.. The ply layers can be seen if you view the deck from the side. The size Lawn mower parts mower deck spindle ISO certification of the owner will determine the size but approximately 14 inches is the average.Mounting holes are another important part of the deck. Canadian Maple is the most common wood used to make the decks. The nose is directly before the mounting holes. If you don't have them you cannot have any wheels. The average board will have 7 layers in it. You measure how long the deck is from the nose to the end of a tail