The Flambeau Ultimate Tuff Tainer Divided Tackle Box is as its name states, ultimate. Not only is this versatile box waterproof but it's also rustproof with the addition of Flambeau's Zerust. It sports a watertight O-Ring seal with secure locking latches. This combined with the rigid design make this box ideal for storing water sensitive gear. You will never need another utility box again.FeaturesZerust infused O-Ring sealSecure locking latchesWP3012: 3 fixed compartments and adjustable dividers WP4005 and WP5005: 5 fixed compartments and adjustable dividers