Genesis Spyder Super 8 provides Power, Comfort, Durability, Tension Stability and Spin. With it's eight-sided construction, this string provides good access to spin on fast swings. After over a year of internal testing, Genesis has created a string with excellent dampening properties to ensure that this control string more comfortable than your average co-polyester string. Features: - Improved dampening for a co-polyester string - Eight sided construction for spin - Improved tension maintenance Specifications: - Construction: 8-sided Co-Polyester - Key Characteristics: Power, Comfort, Durability, Tension Stability and Spin.- String Gauge: - 16G (1.30mm) - Colour: Anthricite - Length: 200m/660ft Stringpedia Play Testing Results - Power: 80 / 100 - Resilience Peak: 75 / 100 - Elasticity: 55 / 100 - Spin: 95 / 100 - Control: 85 / 100 - Tension Holding: 75 / 100 - Stability: 60 / 100 - Comfort: 70 / 100