ALIEN BRAND Black Diamond 17G Tennis String

Alien Black Diamond 17 generates "out of this world" spin and offers more feel than the original 16 gauge version. The standard co-polyester construction is taken to new heights thanks to the unique extrusion process that combines stretching and heating in order to align the chain polymer molecules into a single direction. This ensures consistent playability while the crosslinked mesh of chains increases durability and control. The most noticeable advantage of Black Diamond is that their synthesis process results in a polyester based string with exceptional retention, ensuring that the playability remains relatively constant throughout the life of the string. Our playtesters found that this string had a surprising amount of feel and control without feeling harsh. We feel that this string is best suited for advanced baseline players looking for a solid combination of precision and ball pocketing with lasting durability and consistency.

Construction: Monofilament Co-polyester
Color: Black
Gauge: 1.25mm

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