Yonex Poly Tour Fire 120 17G Red Tennis String

Yonex introduces the new Polytour Fire 120 17 tennis string. The Polytour Fire is the ideal string for players that enjoy a firm string that allows for ample control and spin with great durability. New SIF (Silicone oil infused filament) technology enhances string movement for great snapback. SIF Technology creates heavy, ball crushing spin.

• Composition: Monofilament core finished with high polymer polyester.
• Length: 39 ft. (12m)
• Gauge: 17 (1.20mm)
• Color: Red