2 Set Musical instrument accessories: 1 Set x jack socket & 1 x Hank Violin bow hair Scope: violin / viola / cello The 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 sufficient cello bow needs two rays Bass book must have three beams So that with cutting for all sizes of violin and viola arches. Jack Socket Cover plate for Square Style 1/4 inch (6.35mm) jack socket Length: 80 cm / 32 inch; White: Bound, sealed. Colors:Gold + white Material:Metal + copper Package Contents: 1 x jack socket 4 x mounting screws 1 x Hank Violin bow hair Only 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.