The game of basketball is one of the most exciting and popular games in the world, which has its own fans, and among them there are people who want to buy a basketball to enjoy the excitement of playing with it. But choosing and buying a basketball, despite its wide variety, you should consider the level of play you intend to play before spending a lot on a ball. Basketballs have official sizes and the important thing to pay attention to is to know the game you are looking for. Basketballs come in three major sizes. Five, six and seven. The right size depends on the gender and age of the player. Size five: Basketballs in size five are designed for players up to the age of eleven. Size Six: Basketballs in size six are designed for players between the ages of 12 and 15. This is the size of the ball used for women's basketball. Size seven: Size seven basketballs are suitable for male basketball players over 16 years old. These balls have a circumference of 29.5 inches and weigh 22 ounces. The only size used in the NBA. The size of this ball is 7 and its material is rubber, which is very suitable for outdoor play.