This project is a guitar string kit made of fine materials. Good texture, durable texture, can help you easily replace the old guitar strings, make your guitar sound more clear and comfortable. This is an excellent guitar string kit that will be a good choice for you. Of course, it's also perfect as a gift for someone who loves the guitar. It's a very useful gift. Features -Color:Assorted Color -Material:Nickel alloy, stainless steel -Size:120.00X0.11X0.11cm/47.16X0.03X0.03in -Size:120.00X0.14X0.14cm/47.16X0.05X0.05in -Size:120.00X0.2X0.2cm/47.16X0.07X0.07in -Size:120.00X0.25X0.25cm/47.16X0.10X0.10in - Material: Made of durable stainless steel and nickel alloy material, strong and durable. Can serve you longer, reduce the frequency of replacement. - Suitable for the crowd: smooth, won't scratch your hands, providing you with the perfect music experience. - Four colors: make your guitar appearance more unique, show your character, very beautiful. - Good musical instrument gift: Light and portable, easy to store and use. A great gift for bass beginners. - Easy to use, simple and quick replacement, save your time, make your replacement process more smooth. Package list: 4 x 1.16mm guitar string 4 x 1.44mm guitar string 4 x 2mm guitar string 4 x 2.54mm guitar string