This new Silicone oil Infused Filament (SIF) technology–monofilament infused with Silicone oil–allows big hitters to experience ultimate spin from intense snapback speeds. Greater snapback produces a powerful spin. SIF Technology with unique pentagonal structure allows the string to move faster than conventional models, increasing spin.
- Gauge: 1.25mm (16L)
- Colour: Dark Red
- Material: Polyester (monofilament)
- Made In Japan
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