1/2 Size Violin Bow Brazilwood FPSThe FPS series of violin bows offer the best quality student bows for the price point, featuring a strong but flexible stick and hand carved fully mounted ebony frog. The frog consists of a special FPS design that evenly spreads the hair ribbon to avoid bunching and includes a self locking mortise wedge to eliminate slip. The FPS bow range use only hand selected, non endangered species replicating the desired properties of Brazilwood and Pernambuco.