Color: Silver/Black Gauge: 16L/16L 1.25/1.25mm Resiliency: R-6.5 Durability: D-8 General Info: Increase your potential for spin with this newest generation of textured co-poly string. Longer lasting than our Power-Burst Rough, this hybrid features regular Power-Burst mains for added durability. This is the newest type of hybrid now being used by touring professionals. Construction: Main String: Heat-treated premium polyester and co-polymer monofilament. Cross String: Twisted premium co-poly monofilament. Benefits: Regular Power-Burst main string increases string life while textured co-poly Rough cross string provides explosive spin, high power, phenomenal control, and increased comfort. Player Type: Strong, competitive player looking to add spin, control and longer life to their power game.