The Kirschbaum Pro Line Evolution is a softer feeling polyester string that offers great ball pocketing and access to spin. Because the string is pre-stretched, it maintains tension better than other, more traditional polyesters. Similar to that of the Pro Line II, this string is 10% lighter, providing more power and spin.

• Gauge: 17 (1.25mm)
• Length: 40 feet (12.2m)
• Composition: Pre-stretched Co-polymer monofilament
• Color: Blue