Welcome to the store! 1The kit contains various tools for guitar playing, including strings, picks, guitar bridge pins, capo and tuners. 2These guitar strings are made of steel and copper material and have an anti-rust coating, which is not easy to damage, and the colorful guitar strings are easy for beginners to remember. 3The 3-in-1 string changing tool can be used as a string roller, string cutter and bridge pin puller, which can help you change strings on your guitar easily and quickly. 4The high-sensitivity guitar tuner can accurately perform vibration detection (0.5 cents), and the dual-axis design makes the viewing angle more flexible. 5The kit is complete, with different sizes and specifications, and can be a good replacement for old or damaged guitar accessories. Item type: Set Material: Steel + copper + plastic + celluloid Tuner Power: 1 x CR2032 button battery (included) Battery capacity: 240 mAh Restring Tool Size: Approx. 120 x 50 x 30 mm / 4.7 x 2 x 1.2 inch Guitar Bridge Pin Size: Approx. 20 x 8 x 4 mm / 0.8 x 0.3 x 0.2 inch Choose Size: Approx. 30 x 2.6 mm / 1.2 x 0.1 inch 18 x Guitar String 12 x Guitar Pick 6 x Black Guitar Bridge Pins 6 x White Guitar Bridge Pins 1 x Guitar Capo 1 x 3-in-1 Restring Tool 1 x Tuner 1 x Button Battery 1 x User Manual We strive to achieve your 100% satisfaction and only bring you a good shopping experience. If you have any questions after receiving the goods (different product quantities, damaged packages, etc.), please contact us in time! We will give you the best solution