The long sides are known as the side lines and the short sides as the base lines. The front base of the rebound net is positioned in the middle of the diameter of this zone.
All lines form part of the line they delineate.
They should be clearly visible and measure 5cm in width. It is recommended that there will be a 2m clear area around the playing area. Frames must conform to F.I.T.B. standards. The ball must be round, with a leather covering and a rubber bladder. In mixed matches the ball will conform to the standards of that used for women's and junior matches.