This professional octagonal violin bow for students is crafted from naturally dried Brazilian pernambuco wood aged over 10 years, with its distinctive octagonal shape providing enhanced rigidity for superior playability. It features premium natural white horsehair from Inner Mongolia, traditional black-and-white silver wire winding, an ebony frog with mother-of-pearl eye inlays, and a durable abalone shell tip plate. The precision adjustment screw ensures smooth, even tension control for effortless play.