The ball is a tough leather-seamed spheroid, using a circumference of nine inches (23 cm). The ball has a "seam": 6 rows of stitches attaching the leather-based shell from the ball for the string and cork interior. The seam on a different ball is notable and will help the bowler https://elliottwemsy.verybigblog.com/34660909/match44-id-for-dummies