1. [ Construction]These 3PCS Violin brass repair crack debug clamps are made from materials, ensuring long-lasting use and reliability for all your luthier making projects. 2. [Perfect for Luthiers]Ideal for both professionals and hobbyists, these Luthier making tools provide the precision and support needed for effective repairs on violin seams and back panels. 3. [Versatile Clamp Design]The strip type middle seam clamp design offers versatility for applications, making it an essential tool for any violin repair or assembly task. 4. [Easy to Use]With a user-friendly design, these Back Panel Seam Clips allow for quick and efficient setup, helping you save time while achieving quality results in your woodworking projects. 5. [Complete Your Repair Kit]Enhance your repair toolkit with these 3PCS Violin brass repair crack debug clamps, perfect for addressing cracks and ensuring a seamless finish on your inst ents. Color: Gold Material: brass Package Contents: 3PCS * Violin brass repair crack debug clamps 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.