Master Antique Pernambuco D.PECCATTE Copy D Z Strad Viola Bow Model 900 Handmade Viola Bow for 14"-17" Viola They are completely handmade. The workmanship let it stand out from anything else in its price range. Equipped with genuine white, unbleached, Mongolian Grade AAAA Horse Hair. Properly balanced for quick response and resiliency.