Material: the tool is made of metal and ABS material, lightweight, metal structure is drop-proof, scratch-resistant and long-lasting. Function: three-in-one multifunctional guitar repair tool, string winder and cutter applied for string winder, string cutter and bridge pin puller, making your operation more convenient and efficient. Design: the design of the tool is very humanized, and the stripe design is more non-slip, making it more convenient for you to use; The feel of the pick is nice, to avoid hurting your hands, while making the sound more crisper and peerless. Widely used: this tool can be applied not only for guitars, but also for ukulele, banjo, mandolin; It is a handy tool for both the beginners and experienced guitarist. Specifications: Size: 10*12*5.5cm Color: Black Package includes: 1pc* string cutters (guitar picks not included) Note: Manual measurement, please allow slight errors on size. Please keep them away from kids.