The BC80 Andreas Eastman Series Select pernambuco cello bow has the features of the model 60 bows but are made of the most select Pernambuco wood for optimal playability and tone. The selection process emphasizes straightness of grain, uniformity of color, density and strength, and the absence of blemishes. Handcrafted with great attention to detail, this is one of the finest nickel-mounted bows available.