Ultimate backpack case with large accessory compartment REFERENCE : 3024S WEIGHT : 7 lbs. 2 oz. INTERNAL MEASUREMENTS : Body Length: 19.3 in. / 49 cm Bell: 5.1 in. / 13 cm EXTERNAL MEASUREMENTS : Total Length: 22 in. / 56 cm.Case Width: 11 in. / 28 cm.Case Depth: 8.7 in. / 22 cm. INSIDE FEATURES : Fitted for two Bb Trumpets. Internal instrument cradle made of high density and resilience injected polyurethane foam covered in black non-invasive velvet fabric, protecting the instrument against shock and unwanted thermals. Large accessory compartment. (can fit up to 3 mutes) Cut out space for 2 mouthpieces. OUTSIDE FEATURES : Made with external 1000 denier water-resistant Cordura fabric: protective against abrasion and tear. Ergonomic side carrying handle. Attached subway handle on the top of the case for close quarters transportation. Included set of removable and adjustable padded backpack straps. Included external elastic rain cover for rainy days. Large expandable external pocket for accessories. Full track zipper.