A tennis net is a crucial component of a tennis court, dividing the playing area into two equal halves. It is made of durable materials, typically nylon or polyester, and is designed to withstand the impact of tennis balls. The net is suspended from a cord or cable and is held up by posts on either side. The standard height of a tennis net is 3 feet in the center and 3.5 feet at the posts. It plays a vital role in the game, as players must hit the ball over the net to score points. Proper tension and placement of the net are essential for fair play.