Horizn Studios - Made from German-engineered aerospace-grade polycarbonate casing that is both pressure-absorbent and durable, Horizn Studios' H7 check-in suitcase is a reliable option for travel.The streamlined shape secures via a zip fastening and TSA-approved padlock, then opens to reveal an internal mesh compartment and buckled straps. The four 360° spinner wheels will ensure a smooth journey through the airport.