Ritter Bern Accordion 72 Bass SBK; bag for Accordeon 72 Bass; RAB4-72/SBK; padding: 28 mm; 2 accessory pockets; removable, padded backpack straps; reflective stripes and Logo; Material: Polyester; interchangeable circular Velcro patch; internal dimensions (W x L x D): 370 x 440 x 210 mm; weight: 1,64 kg; color: sea ground black