Compound Cup-Stack Carbon Nanotube achieves great repulsion combined with high durability. Suited for players looking for speed and durability.

• Gauge: 0.69 mm
  
• Length: 10 m (33 ft) / 200 m (656 ft)
  
• Core: High-Intensity Nylon Multifilament
  
• Outer: Special Braided High Polymer Nylon
  
• Coating: Compound Cup-Stack Carbon Nanotube
  
• Made In Japan