4pcs 31-31.5 Inch Length Horse Hair Violin Bow Hair Strings Accessories The product is shipped based on the color or size of the main image of the product page. Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of real horsetail hair with good quality, which makes the instrument sound sensitive. 4.Excellent grip and penetration, very suitable for various steel strings and synthetic strings. 5.The compact and attractive packaging is very suitable to be placed in the instrument case and does not take up much space. Specifications: Material: Horse Hair Color: Black and White Dia: 4mm or 0.16inch Length: 82-85cm or 31-31.5inch Weight: 20g Package include: 4 x Hank Violin Bow Hair Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.