Features:1. With these guitar tool kits, you can easily change strings, set tone, adjust action, check string height and more.2. This guitar maintenance kit includes string replacement and setting, perfect for maintaining and keeping your instrument in good performance.3. 23 pieces guitar repair kit neatly put into one bag, save your time and energy.4. Great for string instrument repair, maintenance and cleaning, not only for acoustic guitars, but also for ukuleles and other string instruments.5. Comes with a convenient carrying case for musicians and a maintenance repair tool kit, an ideal gift for beginners or stage performers. Package includes: storage bag*1, string gauge*1, white string awl*6, black pick clip*1, 0.71 pick*4, string cutter*1, string winder*1, inner Hex wrench*3, grinding file*3, blue screwdriver*1, 15cm*1 Note:1. Please allow a little error due to manual measurement. Please make sure you do not mind before bidding.2. Due to different monitors, the color may vary, please understand. Note:Hello, please pay attention to your shipping address when purchasing the product. If your receiving information (eg: name, street, house number, doorbell/email with no name, etc.) is incorrect, the order will not be delivered correctly.