This handy flight case is a perfect combination of heavy-duty protection and easy transportation. It is ideal for travelling with your valuable items. Multiple protection: A tough outer shell allows shock resistance, while a strong seal creates water protection. The lockable function of the road case also adds extra safety.Portable design: Practical wheels and a retractable pull handle allow you to take the hard case more conveniently.Soft foam insert: The transport case comes with removable foam inserts to store your belongings snugly and safely.Pressure valve: The pressure valve can maintain the balance between internal and external pressures to help the toolbox adjust better at different elevation levels.Durable material: The flight case with foam is made of polypropylene and ABS, which makes it corrosion and temperature resistant. So, it offers a long service life.