Specification:
Material: plastic
Inside diameter: 8mm(5/16inch)
Overall size: 8x35mm

Suitable for wood rods, fiberglass rods, aluminum rods, carbon fiber rods, etc. with an outer diameter of 8mm(5/16inch).
Used to reduce the damage to your arrow, prolong the live of the arrow, easy to use.
Archery accessories for outdoor target hunting training, practice, etc.

Package includes:
25pcs arrow nocks

Note:
Please allow slight size deviation.