The Carbon Express Amped-XS TCX Nock 12-Pack is designed for Predator and Amped-XS arrows. It fits Fits Predator II Arrows 700-800 Spines and Predator II Youth Arrows 700-800 Spines, as well as Amped-XS Arrows.

• High quality material
• Fits Predator II Arrows 700-800 Spines
• Fits Predator II Youth Arrows 700-800 Spines
• Fits Amped-XS Arrows
• 12 per pack