All B & B Tangle Free Bait Boxes are designed to eliminate tangled hooks and to protect lures and hooks from being damaged. The lure storage cases are constructed for durability. The outer case is made of a tightly woven water and hook resistant padded material, with a heavy duty dual zippered closure. For convenience in carrying there are black nylon web straps. There are no hinges on the covers, so the cover will never wear out or break off. The inside grid is made of clear, durable, rigid, yet flexible plastic. When baits are hung by rear hook, this makes for easy access and color selection of baits. Boxes will float if they end up in the water.