DescriptionThese products are made of plastic materials, durable, for your long-term use. These products can easily clamp the guitar and quickly change their position without disturbing the sound of the guitar.Features-Color: Black -Material: Plastic -Size: About6.50X2.20X1.30cm/2.55X0.86X0.51in -It is suitable for electric guitar, acoustic guitar, ukulele, banjo, folk guitar and mandolin. -This product can be released quickly and easily without disturbing the tuning. -Accurate and convenient. A great item for beginners or experienced players. -High-quality plastic material, the product is durable and practical, it is a good helper for guitarists. -The product has an exquisite appearance and simple design, which is suitable for people to use.