Treat your euphonium to these sturdy bags when you're on the go. Redesigned with a rugged 1680 Ballistic exterior and features a built-in organizer within the roomy exterior pocket (fits sheet music). Bell area features a fiberboard lining for extra protection. Backpack straps are attached. - the manufacturer • Backpack straps, generously padded • Includes padded shoulder strap and ID tag • Exterior pocket, oversized • Built-in organizer to hold pens, keys, and small accessories • Nylon exterior, 1680 gauge ballistic, water and abrasion resistant • Hardware, black sturdy metal • Exterior Dimensions: 35.00 H x 14.00 W x 8.50 D (inches) • Interior Dimensions: 29.00 H x 13.00 W x 8.00 D (inches) • Weight: 4.81 lbs.