MXRMXR is a manufacturer of effect pedals based out of Rochester, New York. Their pedals are known for their utilitarian designs and rugged stompboxes.
Knob - Dunlop, MXR Knob for pedals, skirted
Large MXR knob with set screw for MXR pedals. Original Dunlop replacement part. Skirted knob with white line and dot indicator.