Unicorn Jiffy Keyring Dart Sharpener

Unicorn Jiffy® Keyring Dart Sharpener.

Unicorn Jiffy Keyring Dart Sharpener – Dart Accessories.

Features:

• The original abrasive sharpening stone, now available in a convenient rubberized keyring.
• Best quality vitrified silicon carbide.
• Double ended for twice the life.