1STURDY AND DURABLE: Made of premium metal material, this guitar thumb rest for guitar is built to last, ensuring a long lifespan. 2PROMOTES CORRECT FINGER PLACEMENT: Helping to maintain the correct finger position, this thumb rest reduces the strength required for playing the instrument, alleviating repetitive strain and fatigue from prolonged playing. 3NECESSARY GUITAR COMPONENT: As an important guitar accessory and replacement part, the thumb rest provides an enhanced playing experience for guitar enthusiasts, performers, or bands. 4VERSATILE COMPATIBILITY: Suitable for various electric guitars, this thumb rest is a perfect fit for guitar enthusiasts, performers, or bands. 5EASY INSTALLATION: Equipped with installation screws, this bass finger rest is easy to install and convenient to use. Additionally, its compact size and lightweight design make it portable for on the go musicians. 2 x Bass Thumb Rest 4 x Screw