Protec PBTRIALT Alto Saxophone, Clarinet, Flute Combination TRI-PAC Case Soft velvet lining with softly padded molded alto saxophone section, removable flute & clarinet sections that feature molded interiors, removable interior storage section, and in-bell neck and mouthpiece pouch included Dual-corded handle with padded handle wrap, padded shoulder strap with ID tag, backpackable with optional backpack strap (Protec sku# BPSTRAP), and attachable to optional trolley (Protec sku # T1) Convenient subway handle, shock absorbing wood frame, weather-resistant ballistic nylon exterior with reinforced zig-zag stitching, and QuickLock to secure empty case without zippering Large front-side zippered pocket with built-in organizer with two interior sleeves to hold pens, keys, and small accessories Custom strong metal hardware, long lasting custom molded zippers, and durable molded rubber feet