Farley's PocketTones Guitar Tuner The Pocket Tones are a handy, durable and compact device, which may be carried in your pocket or purse as a key fob; or they can fit conveniently in an instrument case for accurate tones whenever you need them. Electronic notes to tune your instrument Train your ear for the perfect pitch Convenient key chain design Durable, Accurate, Easy-To-Use Batteries included (AG13) Farley's PocketTones Guitar Tuner 10001$12.95 E Mail Us Request Information Powered by Responders.com TOLL FREE 1-877-712 4747 In Rhode Island 401 943 2520