2 Set Musical instrument accessories: 1 Set x jack socket & 1 x Hank Violin bow hairScope: violin / viola / celloThe bow hair horses hair is of high quality, natural and unbleached. And all the hair is of similar thickness.Each strand is sufficient to give horse hair a full size bow.Good bow hair can play a better effect, for the arcs play effect play an important role.100% brand new and unused.Violin bow 1 fret is sufficientcello bow needs two raysBass book must have three beamsSo that with cutting for all sizes of violin and viola arches.Jack Socket Cover plate for Square Style1/4 inch (6.35mm) jack socketLength: 80 cm / 32 inch; White: Bound, sealed.Colors:Gold + whiteMaterial:Metal + copperPackage Contents:1 x jack socket4 x mounting screws1 x Hank Violin bow hairOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.