The game is being played with a metal racket frame(in the past were prepared inwooden frames) with plastic strings in itl. Ball game may flexible rubber or other flexible material, the ball is usually 5 cm in girth and is in bright yellow.
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There is no limitation of time to play tennis. .
The game took place on a flat surface made of grass or rubber and is bounded by lines drawn on the ground in the form of rectangle. The length of the field is 23.77 meters, while its width varies: the game individuals 8.23 m, while the doubles game 10.97 meters.
Tennis ball is a ball is relatively small compared to balls used in other ball games. Tennis ball is stuffed with air (vaccum method), although there are also special methods of making it round and hard.
