Features: Made from brass and metal materials, durable and wear-resistant, with a delicate appearance and lightweight design. Use for violin, violas Professional edge clamp for repairing cracks close to the edges. Easy to install and replace, and they are not too tight, not too loose, can hold in place perfectly. A professional and convenient tool for repairing the violin, which can make the violin perform better. It is very practical to use, which brings you great convenience. Specifications: Material: Brass and metal Size: Approx. 5.24x0.8cm/2.06x0.31inch Package Includes: 1x Violin Edge Clamp note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.