The GHS Sonny Osborne Signature Banjo Strings are made to the exacting specifications of Sonny Osborne. These strings are plain steel and roundwound stainless steel (4th string) and feature GHS Lock Twist to stay in tune. The loop end banjo strings are extra long (42" winding) to fit most long neck banjos, and provide long-lasting tone. Loops are special shape to fit a variety of tailpieces. Gauges: 11-12-13-22-11