D Z StradPernambuco Violin Bow Model 601 with Abalone Frog Full Size 4/4 (4/4 - Size)

So far I am happy with this purchase although it is not octagonal as the description says

Good product. Beautiful design. It's a big improvement. Much warmer and richer toneLightweight. Balanced for fancy violin bowing techniques. The horsehair seems very good too.