Dörfler "W. Dörfler" Series   double bass bow, 3/4, French style, pernambuco, round

Dörfler "W. Dörfler" Series   double bass bow, 3/4, French style, pernambuco, octagonal

Dörfler "W. Dörfler" Series   double bass bow, 3/4, German style, pernambuco, round