DescriptionThis violin bow frog screw is made of good metal material, good texture with fine treatment, solid, firm and durable, ensures a long service time. Polishing and smooth surface. Easy to carry and install, the finest detail. The screw can be quickly and easily replaced, making them a convenient option for maintaining your violin bow.Features-Color:As Shown -Material:Metal -Size:6.00X1.00X1.00cm/2.36X0.39X0.39in -Note: Suitable for 4/4 size violin bows. - Strong enough, not easily deformed or broken, and can serve you for a long time. - The ergonomic design is convenient for your use and brings you a good user experience. - The carefully crafted violin bow frog screw has excellent texture and can provide excellent support. - Easy to install, violin bow frog screw is efficient and practical, can help maintain and position. - Lightweight and portable, easy to carry and use. Simple and convenient to use for adjusting the violin bow tail screw.