Aluminum Pin Adapter 6.20 mm (0.245 inch)
Onawa Pro XT 3.2 Aluminum Pin (0.125 inch / 3.20 mm)
Aluminum Pin Adapter 4.40 mm (0.174 inch) Penthalon Slim Line
It is made of lightweight aluminum. This pin adapter is suitable for all commercially available pin nocks.
The pin insert must be glued, the nock is simply pushed on.

