Viper Key Ring Stone Sharpener for Steel Tip Points

The Viper Steel Tip Dart Point Sharpening Stone Key Ring is a convenient way to always keep your steel tip darts in shape for play. Key ring can be attached to your keys, dart case zipper, or other locations so you’ll always have it at the ready.

Keeps the point of a steel tip in shape for play
Sharpening stone is housed in genuine leather and attached to a key ring
Properly tuned tips helps prevent bounce outs and extends dartboard life
Convenient and easy to use