Violin unidirectional carbon bow… Violin unidirectional carbon bow "UNI S" silver Item No. UNI S Violin carbon bow "Viennabow" "Uni S" Violin bow made of unidirectinal carbon - silver fittings, ebony frog with Parisian eye, three part buttonwith abalone inlays, stamped "Uni S" Bows in stock still at the test price! The use of the new technology with carbon made from exclusively longitudinal fibers gives the bows+ fantastic flexibility and bounce+ noticeably more response and sensitivity over the entire length+ the articulation and resonance of excellent pernambuco bowsThe biggest step yet in the development of carbon bows for professional musicians. × Violin unidirectional carbon bow "UNI S" silver