We have a wide variety of products from animals . Such as , pig skin, goat skin, cow skin, our main supply is high quality bow hair, which the raw materials mainly come from Mongolia and Siberia, the hair scales is bigger and the density is larger, rosin can easily be attached to the bow hair, and the tone quality is much better! We compete with the quality of the products rather than the price of the products! Sizes can be from 27inch to 40 inch, customized sizes are available from us.