Fly Anvil Cases solve the problems and costs associated with checking musical gear on commercial airline flights. All the major airlines charge at least $50 extra for each container over 50 lbs. Anvil has engineered this case with significantly reduced weight in materials and hardware, all without sacrificing the protective qualities that have made Anvil the top choice of the touring music industry. Quite simply, if you ever bring musical gear checked as a baggage on commercial airline flights, Fly Anvil will save you cash.