Interior featuresSuspension of the instruments on injected foam cushions.Removable accessory pouche.2 bow holders.Strap for a “Kun” style shoulder rest.Length adjustable to 16.9″.Maximum bottom width: 10″Exterior featuresShell made of the Bam Hightech technique : a tripleply structure made of high performance materials (ABS, Airex foam, another type of ABS)Outstanding protection and ultralight weight.2 comfortable neoprene antislip backpack straps with security screw hooks.2 Softtouch key latches.Side handle.Male/female airtight seal.Antislip and antiwear rubber patches on the bottom outer shell.Real leather hand-sewn on the upper shell.Lower shell in Brushed Aluminum look