| 摘要 |
A leather pitching target simulates the sound of a pitched ball hitting a catcher's mitt and forms a visual indentation where the ball strikes the target. An air-filled layer of padding may be sandwiched between a leather target sheet and a durable backing material. A square or rectangular quilted pattern of stitching may bind the layers together. A differently colored block U-shaped pattern of squares forms the inside, outside, and bottom of the strike zone. Each time the ball hits the target, pressure from the impact levels out the previous impression and creates a new one where the new pitch hit the target.
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