The Canon HC-4100 System Case is solid, lockable aluminum case for storage and transport of the Canon GL-1 or GL-2 DV camcorder with a lens hood and a battery pack. There is enough room to store additional battery packs, MiniDV cassettes and the WD-58H wide-converter, etc. The HC-4100 conforms to most airline specifications for holding in overhead bins. A shoulder strap and carry handle are used to transport the case.