Description These violin and cello bow frog screws are essential for maintaining the tension and adjustment of your bow strings. Crafted from metal, they ensure durability and longevity. suitable for both professional musicians and students, these screws help keep your instrument in optimal playing condition, providing a smooth and precise performance. Features -Color:Golden -Material:Metal -Size:1.30X0.52X0.38cm/0.51X0.20X0.15in -Precision design: ensures a secure connection between the violin or viola bow and frog, enhancing stability during performance for consistent sound -Thick materials: crafted from durable, wear resistant materials to extend the lifespan of your violin or viola bow, making it a useful accessory for musicians -Compact and versatile: small and lightweight design allows for easy replacement and adjustment, catering to the personal needs of different players -Effortless assembly: simplifies the bow setup process, enabling musicians to pay attention to their craft and enjoy a seamless playing experience -Professional performance: improves the transmission of force between the bow stick and frog, optimizing sound production and overall playing experiencePackage list: 5 x Violin Bow Frog Screws