| Gosen's Powermaster I string features a unique flat construction. This shape helps the string grab the ball, creating a lot of spin. This Powermaster 1 has a thicker cross-section than Powermaster II for greater durability and more control. |
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| Gosen's Powermaster I string features a unique flat construction. This shape helps the string grab the ball, creating a lot of spin. This Powermaster 1 has a thicker cross-section than Powermaster II for greater durability and more control. |
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