GSI 11 Inch x 9 Inch x 5.5 Inch Extra Large Polypropylene Transparent Red Emergency Boxes Crushproof and waterproof perfect for first aid kits cell phones communication and navigation electronics. The tech coloration of our transparent red Polypropylene not only looks sharp but allows excellent reference visibility of the contents. Features - webbing attachment loop stainless steel hinge pin secure latching and a pressure release seal