Ziko Acoustic Guitar Extra Light Strings SetZiko acoustic guitar strings set copper extra light is a . 010 gauge copper strings set. It has 4 copper strings and 2 silver strings. Ziko strings set is the perfect strings for beginner and intermediate level players. Its key features includes: Model DAG 010 Bright rich tone Gauge . 010 . 048 Set of 6 strings Silver and copper color Steel core copper plating