Aluminium pin nock adapter for arrows ID 4.2 mm

Aluminium pin nock adapter for arrows ID 4.2 mm

This replacement pin nock adapter is glued into an archery arrow shaft with a 4.2 mm (0.166 in) inner diameter.

Specifications:
Type: ID 4.2 mm
Material: aluminium
Length: 21.5 mm
Lower-section diameter: 4.2 mm
Upper-section diameter for the nock: 3.2 mm
Weight: 0.79 g (12.2 grain)

Price is for 1 piece.