The hard sided cases are made of durable and firm aluminum magnesium alloy material. They are aircraft grade material. These cases have been widely use in many conditions. They can be used as medical case, jewellery case, equipment case, lawyers case, sanitary case, display case, documents case, business laptop case, car case, makeup case, hardware toolkit case, cash case, insurance case, army equipment case, medical case, home password case etc. There is two key lock at both sides and one TSA Lock in the middle top for further secure. The pre-cut cube foams and wave foams are with the case and can be removed. You can customize the foams to fit for your individual items.