Made from premium carbon steel & iron alloy, these hexagonal core strings can clear, bright & sensitive timbre and . Wide application, suitable for 22-24 frets electric guitar, perfect for professional performance and daily practice. All strings are made with exquisite winding and polishing techniques. Plated with anti-rust multipolymer coating, ensuring a long service time. strings, comfortable to play, giving you playing experience. Hexagonal core string can the fastness and stability of the bass string. Brand: Model: AE536-SL Colour: silver Material: carbon steel and iron alloy Package Contents: 6 * Guitar String Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.