This is a guitar set, suitable for folk and classical guitars, easy to use, without hurting the guitar. Specifications: Item type: Guitar Maintenance Kit No battery Scope of application: classical, folk guitar Material: metal ' plastic Package size: 150 * 100 * 50mm / 5.9 * 3.9 * 2.0in Package weight: 160g / 5.6ounce Packing List: 3 * Folk Guitar Strings ( 1 red copper string'1 yellow copper string'1 colorful string) 15 * Pick 4 * Finger Pick 1 * Thumb Pick 4 * Silicone Finger Sleeve 1 * Tuner 1 * Heart Pick Box 1 * 3-in-1 Grover 1 * Guitar Tuner 12 * String Nail ( 6 * Black and 6 * White) 1 * Folk Guitar Nut 1 * Folk Guitar Saddle