This item is a practical cello/violin bow frog, which is made of wood, metal. It has bright sound and on fingers, fits for professional player to use. A wonderful cello/violin bow frog for you to replace the old or one. Features - ColorAssorted Color -Material: Wood and metal - Size: 6.20X1.30X0.80cm/2.44X0.51X0.31in (Screw) - Size: 4.50X2.00X1.30cm/1.77X0.79X0.51in (Bow Frog) - The material is safe and durable, which is wear resistance and practical for the long time use. - It has a simple design, but very practical in use, giving you a . - Great replacement for your old, dirty or bow frog, the bow button screws is included. - he design of Violin/Cello Bow Frog is simple but easy to use, giving you a good experience. - Easy to apply, very close to the string, the sound is particularly full and comfortable. Violin bow frog for violin and cello bow parts accessories. Package list: 1 x screw 1 frog