Treat your euphonium to these sturdy bags when youre on the go. Both have been redesigned with a rugged 1680 Ballistic exterior and feature 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. Fits a bell size up to 15" Specifications Comfort Features Backpack straps, generously padded Includes padded shoulder strap and ID tag Exterior Features 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: 27.00(H) x 16.00(W) x 12.00(D) Interior Dimensions: 6.50(H) x 27.00(W) x 12.50(D) Weight: 3.00 lbs.