Classic Ernie Ball Volume Pedal The operation is very smooth and it's useful for fine volume adjustments. As shown in the second photo, there are some minor scratches on the top and surface, but the spring is fine and there is no noise. Personally, I find this size easier to control than the smaller ones. *Rubber feet are not included. - Standard volume pedal ideal for passive instruments - Equipped with a switch that allows you to select two volume increase/decrease rates, enabling subtle nuances - Equipped with a tuner out, allowing for tuning without sound in the heel-down position Thank you for considering.