bam OP2200XLCS L`opera viola case champagne silver colored locks, 100%Polycarbonat. Inside Features : Suspension of the instrument on injected foam cushions, inside removable accessory pouch, 2 bow holders, strap for a "Kun" style Shoulder Rest. Outside Features : 100% polycarbonate case, ultra-protective & anti-scratch profiled design, 2 new generation Bam locks, Bam Hightech Technique : tripleply structure made of high performance materials (Polycarbonate, Airex foam, PETG), outstanding protection and ultralight weight, 2 comfortable neoprene antislip backpack straps with security screw hooks, very comfortable bimaterial side handle, male/female airtight seal, antislip rubber back patches. Color : Champagne Polycarbonate, internal dimensions: upper bout: 21cm, lower bout: 26cm, body length: 43cm, total length: 80cm, external dimensions: 83 x 31 x 14cm ( l x w x h ), weight approx. 2,1kg.