GEWA Cello case carrying system Air 4 D-rings fixation

Cello case carrying system Air 4 D-rings fixation, Cello cases/bass cases. Removable backpack system. Fits only GEWA Air cello cases with side neck mounts. No fittings required. Comfortable back padding, breathable. Padded, firmly sewn backpack straps. Optimally adjustable for any body size. Spacious music compartment. Very light and comfortable. Cordura black. . .