"Alpha Blaze" Lighted nock system green - 3/pkg

Model : TCTPA3793

Specifications and composition :

• Recommended for :
• Crossbow arrow

• 505+ FPS approved
  
• 24-hour battery life when activated (approximate)
  
• One-piece Nock/LED Unit
  
• Super bright LED
  
• Bowstring activated
  
• Easy deactivation