Magpul's DAKA GRID Organizer is a fully customizable drop-in organizational solution that secures and protects your important equipment when it's stored or transported in your existing hard case. Specifically designed to fit the Pelican 1720 Protector case and Eylar 44" case, the GRID Organizer is completely reconfigurable to meet your storage needs. Individual Expanded Polypropylene (EPP) Panels and Blocks nest together securely to maximize protection, versatility, and ease-of-use. They can be organized to support and immobilize rifles, optics, ammunition, accessories, and other gear, and they can be quickly removed and reinstalled for your next loadout. The lightweight GRID system uses compression to immobilize and compartmentalize your gear, firmly holding it in place and providing advanced protection during transport. The result is less movement and better impact resistance for your gear than you'll get from current open cell foam options that can let your gear slide around inside your case during transport. Also, the GRID's EPP make up doesn't absorb contaminants like open cell foam does, providing resistance to liquid and chemical intrusion and mitigating contamination of your gear. Cleaning up dirt, chemicals, and liquids is easy with just a damp cloth.