D'Addario EXP13 Coated 80/20 Bronze Acoustic Guitar String Set, Custom Light Gauge .011-.052 Catalog ID: STGTD1617_3NAB Deep, Bright, & Projecting Tone. String: Set Size: 4/4 Core Material: Steel Gauge: Custom Light String End: Ball In Stock List Price: $27.50 $14.99 Buy Continue Shopping