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GOLF Top 100 Teacher Matt Killen, who has in the past helped Tiger Woods and Justin Thomas with their putting, has recently developed The Raindrop.
Unlike other putt-practice strings, this one neatly retracts into a teardrop-shaped hub, so it stays tight, intact and never tangles. The bookend pillars, meanwhile, fasten on either end so that they can never become disodged.
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The Raindrop
$59.99
The…