The ball is a hard leather-based-seamed spheroid, with a circumference of 9 inches (23 cm). The ball features a "seam": 6 rows of stitches attaching the leather-based shell from the ball towards the string and cork inside. The seam on a new ball is well known and assists the bowler https://jeffreyqzfmt.life3dblog.com/34413248/what-does-match44-id-mean