Crossfire Chromatic Keyring Guitar Tuner (Black)
The handy Crossfire CFCT-Q7-BLK Chromatic Keyring Tuner has been specially designed for tuning your guitar, bass, violin or ukulele.
This compact little tuner attaches to your keyring so you can now stay in tune everywhere you go!
Includes CR2032 button size battery.
Comes in black but is also available in a range of other great colours.