Georg Walther Concert Double Bass 3/4 RB, made in Germany, fully solid gamba-shaped concert bass, solid European spruce top, solid swelled European mpale back, inlaid purfling, engraved Rubner single machines made of brass, ebony fingerboard, maple bridge, traditional reddish-brown spirit hand-varnish, Thomastik-Infeld Belcanto strings, total length 181,5cm, body length 110cm, upper bout width 48,8cm, middle bout width 38,5cm, lower bout width 67,1cm, scale length 105cm.