The eX-Tra Case line of protective cases are ideal for quick and easy storage and transport. Organize and protect your collections, your tools-- anything for which you'd like quick and easy access, portability and protection. They are durable attractive, reusable, versatile, recyclable and affordable. Manufactured from high density polyethylene plastic, eX-Tra Cases are lightweight, with no metal parts to rust. A range of available sizes, with or without protective pick and pluck foam, makes for an easy, inexpensive storage and transport solution.