This set of guitar tuner is made of high-end materials, which is durable and can be used for a long time. Can help adjust the guitar tone, making the sound more and accurate. Suitable for most stringed instruments. you deserve to have. Features - Color: As Shown. - Material: ABS. - Size: 58.00X3.00X1.00cm/22.79X1.18X0.39in. - Note: Suitable for 6.35mm interface - Restore the actual sound, make your instrument produce excellent sound effect, and give you an excellent playing experience. - No need to punch holes, easy installation and disassembly, and will not cause damage to your guitar or ukulele. - Small, lightweight, easy to carry and store, you can easily take outdoors. - Professional piezoelectric microphone pickup components can help you capture clear and accurate sound. - The design is simple, the principle is reasonable, the metal joints, and the quick connection, you can quickly get started. Package list: 1 x pickup 1 x fixed block 2 x screws 1 x gasket 1 x binding tie