Although they're best known for their "Slinky" brand of strings, Ernie Ball also makes the best volume pedals in the business, with a smooth action and excellent control. The volume pedals are available in a wide variety of configurations (e.g. 500K stereo, 250K mono, 25K stereo) as well as "Jr" models that have the same action and feel in a smaller package. If the pedal ever wears out (and all volume pedals do), the company offers rebuilding at reasonable fees. Ernie Ball has also released a Wah pedal recently with similar construction to the volume pedals.