Description:

• Replaces individual brass nock sets
• Precision machines from solid brass on Swiss turn machines
• Crimps on to bowstring
• Each stack represents the equivalent of one red nok set
• Used by top bowstring manufacturers
• Available in stacks of 2, 3, 4, & 5

Weights:

• 2 Stax= 15 grains each
• 3 Stax= 22.5 grains each
• 4 Stax= 30 grains each
• 5 Stax= 37.5 grains each