Brass Barrel Knobs, Dome Top, w. Set Screw (2 pcs) - Nickel

Brass barrel knobs with a domed top and knurled sides. Fits both solid-shaft and split-shaft potentiometers with the included adaptors. Specifications: Each measures approx. 18 mm x 18 mm 1/4" mounting hole hex head set screw Includes two brass potentiometer shaft conversion sleeves for extra security when paired with split shaft pots. WD Music: BBKUSN Professional installation is strongly recommended. Improper installation may result in damage to the product and/or instrument.