This is one of 6 reusable custom shipping carts made to transfer Macron actuator shipments to our customer the USPS. These carts carried two tons of products back and forth for a 6 year duration of the contract providing stabilized loads, maximum density and protection. Modular construction allows breaking the carts down for re-shipping, re-configurable elements provided tie-downs for band clamps. Let Macron design a custom cart system for you. Options include retractable casters and a host of design elements which will make your loads easier to build, ship and deploy or to re-size or reconfigure for future applications. Made of recyclable materials.