Product information "Skylon ID4.2 Pin Insert Brixxon/Radius - 12pack"
With these pin inserts from Skylon you can provide your set of Skylon Brixxon or Skylon Radius arrows with a pin nock. Without these pin inserts, the Pin Nocks will not fit and you need the so-called ID4.2 Innerfit nocks. The advantage of using Pin Inserts is that this metal pin protects the back of your arrow just a little better, useful when you occasionally shoot a 'Robin Hood'.
Pay attention to the spine of your arrows, the different spines do not all have the same outer diameter, for a nice fit you need the right size.
Supplied in packs of 12 pieces.