AmazonGEWA Cello barb solipin tungsten 55 cm long, diameter 10 mm High-end professional cello barbed rod (core tungsten / titanium / coating brass) Exceptionally good sound results thanks to tungsten core Full tube rod
GEWA Cello barb solipin tungsten 55 cm long, diameter 10 mm High-end professional cello barbed rod (core tungsten / titanium / coating brass) Exceptionally good sound results thanks to tungsten core Full tube rod