Features: - Made of copper and steel, rust-resistant, durable, and designed for long-term use. - Precision-crafted with textured finish for rich tone and an enhanced playing experience. - Suitable for beginners and experienced guitarists; compatible with most standard acoustic and electric guitars. - Attractive color options—ideal for replacing old strings or adding visual appeal to your instrument. - A thoughtful gift for guitar players and music lovers. Specifications: - Condition: - Material: Copper-plated steel - Weight: Approx. 36 g (1.3 oz) per set - Color: As shown in product images - Quantity: 12 strings per set - String Set Type: Standard 6-string guitar set (E, B, G, D, A, E) with wound and plain strings String Gauges (inches / mm): E-1: 0.010 / 0.252 E-2: 0.010 / 0.252 B-3: 0.014 / 0.36 B-4: 0.014 / 0.36 G-5: 0.023 / 0.58 G-6: 0.010 / 0.252 D-7: 0.030 / 0.76 D-8: 0.014 / 0.36 A-9: 0.038 / 0.96 A-10: 0.018 / 0.46 E-11: 0.047 / 1.19 E-12: 0.027 / 0.69 Package Includes: - 12 guitar strings (standard 6-string set with duplicate gauges for custom setups) Note: Guitar is not included.