GRAN DARTS - O RING (CLEAR) + TOOL SET

■ Product Specifications
 
Contents: O-ring 30pt + mounting tool

■ Product Description
By be attached to the threaded portion of the shaft, preventing loosening of the shaft during play!

Also, if you use the included tool, can be mounted easily to the base of the threads.

Since it has become is possible structure that advance mounting the spare ring to the tool, it is possible to keep tight to feel free to pocket such cases.