Type of Ball

The soccer rules and regulations state the ball is a spherical shape and is sized 1 to 5 (5 being the largest). Regulations state size 5 balls are to be used in all matches age 12 and up.Soccer Rules and regulations state the ball is to weigh no more than 450 grams and no less than 410 at the start of the match have a circumference of no more than 70cm and no less than 68cm.a pressure between 0.4 and 0.6 atmosphere at sea level.