Gewa Idea Evolution Rolly WH Cellocase 4/4 with wheels, GFK-shell, weight approx. 5,0 kg, padded suspension-system, excellent protection, Gewa SPS-closure-system, 4 Gewa locks, accessory-pocket, 2 detachable neoprene-backpack-straps, foldable transport-handle, outside GFK white, inside red velours-lining.