Paulus Standard underslide for … Paulus Standard underslide for cello frog, nickel silver, 53x3,9x0,25 mm Item No. B84002 Manufacturer Paulus bowparts Paulus Standard underslide for … Paulus Standard underslide for cello frog, nickel silver, 53x3,9x0,25 mm × Paulus Standard underslide for cello frog, nickel silver, 53x3,9x0,25 mm