The ball is a tough leather-based-seamed spheroid, that has a circumference of nine inches (23 cm). The ball includes a "seam": six rows of stitches attaching the leather shell on the ball on the string and cork inside. The seam on a different ball is prominent and assists the bowler https://match44id88754.thenerdsblog.com/41367315/getting-my-match44-to-work