GHS Strings PF200 American Series Stainless Steel Banjo 5-string banjo loop end M 11 – 22 Our American Series addresses four key elements for the production of the world first series of strings towards the needs of players performing in this exciting game of contemporary music. Our roots date back decades as one of the producers of Premier Wire with an abundance of knowledge in rope design that incorporates innovation in the selection of materials and construction, while using preferred measurement based on many years of input from our family GHS artist. Add in cryogenic treatment for extend the life and improve the tone for a number of acoustic strings that bluegrass, players, country, blues, r & b and roots-rock interpreters the American Series of GHS Strings.