... hair length:24''-37'' colour:white,black best quality Violin bow hairThe foremost purveyor of the fine quality,bleached white ... horse hair for bows of the violin family as well as black mare and stallion,horse ... Although this hair is processed for the bows of the violin family, it is also well suited for many other purposes ... 30",31",32",33",34",35",36",37"up violin bow hair