INTERIOR (LxWxD)21.05 inch x 15.81 inch x 11.63 inch EXTERIOR (LxWxD)24.13 inch x 18.8 inch x 13.25 inch At up to 40% lighter than other polymer cases, Pelican Air cases will lighten the loads of the dedicated pros across the world who have set out to change the game. Pelican Air cases are the first in a series of remarkable innovations engineered by Pelican, the pioneers of protective cases. For over 40 years Pelican has designed and crafted the most influential protective cases in the world. Pelican Air cases are designed to be just as durable as their heavier comparison. Able to be dropped on concrete on all six sides and corners, submerged under water at a depth of 1 meter for 30 minutes, 28lb. steel dart dropped on all sides from 3 feet, and roll tested wheels to maintain the level of quality and construction you''ve come to expect from Pelican products. The Pelican Air Case has been designed to cut weight without compromising durability. Pelican''s engineers have revolutionized the protector case by reducing structural waste while preserving Pelican''s legendary standards of strength. In development for years, the design team challenged the status quo to "add lightness" in every detail.