High-quality materials: cello tailpiece integrated structure design, carbon brazing fiber material, frosted process, light and strong, fine-tuning screws do not fade, copper nuts, hooks are also made of carbon fiber material, good firmness, not easy to slip, no shaking Easy to install: Our cello tailpiece comes with adjustable tail wires, easy to install, well tested and perfect for attaching to the bottom of the cello. Fits 4/4 cellos. : It is and not add too much weight to your cello, and exquisite workmanship, ensuring quality. Sound Beauty: These parts have a solid structure and enhance the sound beauty, which can provide better sound effects and make your performance more attractive. Colour:Black Material:Carbon fiber+Metal Package Contents: 1 * tailpiece Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.