The Eagle SpillNEST Berm with Removable Sidewalls assists with safety and compliance on the job site. Available in Economy, Standard and Heavy Duty designs. The sturdy design incorporates high strength connectors and a two-way air relief system to facilitate automatic entry and exit at any angle. Conveniently folds, stacks and stores on a shelf or in a container for immediate use, setup and reuse. To maintain quality and life of your SpillNEST Berm, Eagle offers accessories including Ground Pads, Track Mats and Storage Bags.