These may not be available anymore, will try to get more.

The Wholly Roller^TM Volume/Expression Pedal is quite versatile. While it's a perfect companion for either the Rang^TM III or Rang^TM Chorus*Delay pedals, it can be used with any manufacturers' effects that accept a TRS expression pedal input. The initial version is mono but it can easily be produced as a stereo model if there is demand. The impedance is 300K ohm, ±10%. The foot print is 6" x 3.5", and it's about 2 1/8" tall.

Features

�  It's small! It won't take up much precious pedal board space.
�  Can be a compact volume pedal: volume in / volume out.
�  Can be a compact expression pedal: 2 jacks to accommodate varying polarities of different effects.
�  Two through output jacks for connection to a tuner or for other signal routing.
�  17" TRS (stereo 1/4") patch cable is included.
�  Rugged 6" x 3.5" x 2" steel chassis.