Diadem Solstice Black is a new generation of a comfortable soft co-poly with a six-pointed star shape and an even softer feel than Solstice Power. Diadem Solstice Black also delivers better tension maintenance thanks to an updated extrusion process. The result is a string that combines a low-friction surface with maximum ball bite. In other words, this string was built for spin - massive spin.

Diadem Solstice Black 18/1.15 Tennis String Reel (Black) Specs:

• Gauge: 18
• Diameter: 1.15 mm.
• Construction: Monofilament
• Composition: Polyester
• Shape: Star (6 edges)
• Colour: Black
• Length: 660 ft. / 200 m.
• Product Code: S-REEL-SOLBLK-18-BL