J. LaSalle LB-13V Brazilwood Student Series Viola Bow - 4/4 Size Octagonal, resilient brazilwood stick with exceptional balance and flexibility for crystal clear intonation Traditional non-slip sheepskin cushioned wrap gives optimal comfort Half-mounted ebony frog with silver-plated button provides enduring beauty and superb counterbalance Genuine unbleached horsehair ensures long-lasting durability and superior rosin adhesion To learn more, please see our Product Description below