Earnie Earplugs Yam Hand Feedback Looper Pedal - A very well made piece perfect for making weird noises! Description from website below:
''The Ernie Earplugs Yam Hand is a feedback looper that is used to feed an effect pedal's output back to the input to be re-effected... and re-re-effected... etc. The design is totally passive. The pedal does not need batteries or a power adapter. All quality jacks are direct mounted to a PCB to ensure years of use (no wires to break when a nut loosens). The PCB is then stuffed into a die-cast-aluminum, powder coated enclosure. Note that you need other pedals to put in the SEND/RETURN loop to make this pedal work.''