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cross section of a baseball click to hear : cross section of a baseball

A baseball has a cork core, which is wrapped in layers of rubber, wound with yarn and covered with leather.
cross section of a baseball image
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See cross section of a baseball in : french | spanish
stitches cover cork ball yarn ball

stitches click to hear : stitches

The sewing that joins the two parts of the cover; it traditionally uses red thread.

cover click to hear : cover

Outer layer of the ball made up of two white pieces of leather joined by stitching.

cork ball click to hear : cork ball

Small sphere of cork that forms the central part of the ball.

yarn ball click to hear : yarn ball

Yarn wound around the center of the ball.