Mobile Carts & Cases are molded of LMDP (Linear Medium Density Polyethylene) plastic that meets or exceeds MIL-STD 810G standards. It have proven to simply be the finest portable products available and allow you to bring your gear off site, through freight or vehicle travel, within buildings or campus like facilities, or anywhere you need to move. Mobile Carts and Cases now come in many different models, all especially designed to fit a different transportation, application, or gear