PELICAN's 017700-0000-110 1770 protector long case is a watertight, crushproof, and dustproof four-piece foam set. These cases are designed rugged to travel the harshest environments. Made in the USA, these tough cases are designed with an automatic purge valve that equalizes air pressure, a watertight silicone O-ring lid, over-molded rubber handles, and stainless steel hardware. Interior: 54.6 in x 15.6 in x 8.6 in.