Gewa Idea Original Carbon 2.9 Cellocase 4/4 Dark Blue, shell made of 100% carbon-fibre, weight approx. 2,9 kg, padded suspension-system, Gewa SPS-closure-system, 4 Gewa locks, accessory-pocket, 2 detachable neoprene-backpack-straps, outside carbon-fibre black, inside dark blue velours-lining, internal dimensions: total length: 129,0 cm, width upper bout: 36,0 cm, width lower bout: 45,0 cm, height incl. bridge: 28,0 cm.