What did you use to hold the ball onto the arm in the sling during the beginning stages of the throw when force itself wouldn't hold it in? Cool treb
jeffhankey 2 years ago
It was a small Radio Shack project box that the sling and golf ball sites a little snug in.
stampedeproject 2 years ago
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What did you use to hold the ball onto the arm in the sling during the beginning stages of the throw when force itself wouldn't hold it in? Cool treb
jeffhankey 2 years ago
It was a small Radio Shack project box that the sling and golf ball sites a little snug in.
stampedeproject 2 years ago