100Pcs Plastic Archery Arrow Push-In Nocks for Arrows 6.2mm Diameter

Arrow precision nock is made of high quality plastic , durable , lightweight
32mm long , 6 . 2mm diameter suitable for inner diameter 6 . 2mm arrow shaft
Used to reduce the damage to your arrow , prolong the live of the arrow .
can go straight form the package to the shaft in fully operational condition .
No prep work needed . Just insert it .