Electro Harmonix Baseballs Nano - $49.99
Guitars n' Stuff
620 W. High Street Ebensburg, Pa 15931
814 - 472 - 4900
This pedal is in very good condition.
From the Manufacturer:
BASSBALLS TWIN DYNAMIC ENVELOPE FILTER
An envelope follower for bass players who want to be unique and funky!
Twin tuned filters sweep your signal creating a unique vocal tone. Two narrow filters sweep your tones under control of the envelope, generating very unique vocal-like sounds.
Tough and compact die-cast chassis