Guitar Resonance Hole Clamp 7 Inch Long Luthier Tools for Classical Guitars on Mandolins Description: [Product]: Our guitar resonance hole clamp is an essential tool for all guitar enthusiasts. With its leveling screw, it serves as an excellent tool for the classical guitar bridge, ensuring sound quality from your instrument. [Guitar Care Tool]: The clamp design allows you to reach areas where other clamps do not reach, making it a versatile tool for guitar maintenance. [Easy to Use]: Lightweight and slim, our clamp can be used to repeatedly attach through the resonance hole of a classical or acoustic guitar, making it easy to adjust. [with leveling screw]: Featuring knurled wing screws, our clamp provides a secure grip and easy adjustment, enhancing your experience and performance. [Adjustable]: With adjustable jaw screws and rotating jaw legs, our clamp can adapt to uneven surfaces, ensuring secure and stable grips for all guitar repair and maintenance tasks. Size Chart: clamp depthx clamp open length: 18 cm x 8,5 cm/7,09 inch x 3,35 inch The package includes: 1 set of guitar resonance hole clamps