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Equipment tools for the discerning player.
A small studio of instruments to help you understand your racket and strings before you spend a dollar. Free, private, and built entirely in your browser.
Spec lab
Racket Spec Customizer
Dial in weight, balance, string pattern, and head size. Instantly see estimated swingweight, a power index, and the play-style your setup favors.
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Matrix selector
Dynamic String Selector
Answer four quick questions about your game, your arm, and your budget. Get a personalized string type and a precise tension range to string at.
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