Gibson Black Speed Knobs - 4 Pack Guitar Strings - Acoustic Great for any age or

Great for any age or skill level

and 40° of asymmetrical (down-facing) vertical coverage to ensure suitable output for sitting and standing audiences

As part of the American Ultra II series

a sew-on mounting bracket

while the 24-strand brass Custom Pro Pure Sound wires contribute to a bright

Gibson Black Speed Knobs - 4 Pack Guitar Strings - Acoustic Great for any age orBuy risk free with our 14 day full refund, less shipping, return policy. Check out our shop policies for more details. Gibson Black Speed Knobs 4 Pack Sold in packs of 4. These genuine Gibson OEM speed knobs are the same knobs found on many vintage and current Gibson guitars, and can be used for vintage restoration or the replacement of lost knobs. Gibson speed knobs come packaged in sets of four