4/4 Top Carbon Fiber Cello Bow D Z Strad Model 715 with Fleur de lis frog - best Gift for Cellist &hellip; Properly balanced for quick response and resiliency Features genuine white, unbleached Mongolian grade AAA horse hair Weight: 	 Around 80 gram/2.8 OZ Traditional Frog made from Polished Premium Ebony Hand-made Carbon Fiber 4/4 Cello Bow