A skateboard is a small board with small wheels on the bottom. A skateboarder stands on the board as it rolls. Skateboarders stay balanced by moving their FEET and bodies. Most skateboards are 81 centimeters long and 23 centimeters wide. The wheels ARE MADE of a special kind of tough plastic. Skateboards HAVE been around for more than 120 years. The first PEOPLE made their own boards in the early 1900s. Some of the HOMEMADE skateboards had roller-skate wheels attached to a board.
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