Shell Lock Caps

Use the Shell Lock Punch.

Like the champagne ring, it covers the fork of the shaft to prevent subsequent darts from being knocked off when they collide.
In addition, there are four grooves on the surface of the cap, and by aligning the edge of the flight with these grooves, the flight angle can be kept at 90 degrees.

*This product is for folding flights only.
*To use this product, you will need to drill a shell lock-shaped hole in the folding flight.
*The shape is different from the champagne ring. Please note that it cannot be used with L flight Pro.