Simple peg wider, rugged plastic.
Makes string changes immeasurably easier. The slotted receiver allows it to accommodate most common tuning pegs. Built-in bridge pin wrench.
WARNING: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer, and to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.