Nocks are not fixed by glue , they can be adjusted for your bow.
Suitable for : Compound & Recurve Bow, for draw weight 25-50 pounds bows, fit for target practice & outdoor shooting.
ADVANTAGES :Ribs channel the air vortex, making the vane control the arrow more efficiently. "Elastimax" material surpasses all other vanes with its toughness, durability, and adhesion; Safety; High quality; Designed for Children, woman or Beginner; 100% New