[Interchangeable Height] This guitar headrest is interchangeable in 2 heights, which is great for any string instrument job (such as bass, electric guitar, violin or madelines), no matter the instrument is standing or stacking, whether the work is changing the thrust or setting up and other repairs is easy! [Carefully protect guitar necks] with soft cork pads on 4 sides of the guitar neck block to protect the guitar neck from scratching/slipping when working with it, such as cleaning or repairing and setting up, You are certainly doing the things you have designed [Wide Application] this guitar neck bridge is designed with 2 widths to rest on most neck string strings, such as violin, madeline, guitars, basses, ukulele, mandolin, banjo and many more[Sturdy and sturdy] this guitar holder is made of solid mahogany wood (which is a popular material on guitar) and with soft stoppers, great stability to work on necks or attached bodies,[Package] is the perfect gift choice for a beginner luthierSpecification:Instrument: suitable for almost any instrument with a neck, guitars, basses, ukulele, mandolin, banjo and many more, etc. Groove: height 0.4 inch (10mm); Width: 2.36 inch (60mm)Product Weight: 105g (3.70oz)Color: Black + Mahogany Color Material: Mahogany Wood Size: 95x60x65mm Package Contents:1 x Guitar HeadrestOnly the above package content, other products do not s