SPS®-system;High-quality Cordura 1680 Denier, black;Padded plywood support in bell area;Attached accessory pocket, shoulder strap;Soft handle, magnetic catch;Attached, adjustable rucksack straps with quick stow system (GEWA-system);Strap pocket can also used be as music sheet pocket;Bell diameter: 33 cm;Total length: 70 cm;