ITEM NAME:TX620-P 6pcs Guitar String Hexagonal Core Bronze for Folk Acoustic Guitar A#S Product Description Description: TX620-P 6pcs Guitar String Hexagonal Core Bronze for Folk Acoustic Guitar Features: The interior is made of six angle carbon steel core. Red Copper winding. Coating treatment. Effective rust prevention. Wire winding well-proportioned. Feels comfortable and smooth. Tamber is full and clear. Specifications: Model: TX620-P Type: E: 0.25mm/010inch B: 0.36mm/014in G: 0.58mm/023in D: 0.76mm/030in A: 0.99mm/039in E: 0.2mm/047in Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 6 x Guitar Strings.Included: 6 x Guitar Strings. The interior is made of six angle carbon steel core. Wire winding well-proportioned. Tamber is full and clear. Due to the different display and different light, the picture may not reflect the actual color of the item.