Sensitive equipment needs protection, and since 1976 the answer has been the Pelican Protector Case. The PELICAN 1510 Protector Travel Case Black is designed rugged, and travels the harshest environments on earth. Against the extreme cold of the arctic or the heat of battle, Pelican cases have survived. 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.Features :Maximum airline carry on size (Check with your airline for exact measurement requirements)Watertight, crushproof, and dustproofStrong polyurethane wheels with stainless steel bearingsOpen cell core with solid wall designRetractable extension trolley handleStainless steel hardware and padlock protectorsComfortable rubber over-molded top and side handles"19.75" x 11.00" x 7.60" (Interior)""22.00" x 13.81" x 9.00" (Exterior)"