Dee Zee Interior Solid Cargo Tray Model DZ4470JPDee Zee Interior Solid Cargo Tray Model DZ4470JP Dee Zee Jeep Accessories Capture much needed storage space in your Jeep Wrangler with Dee Zee's interior cargo shelf. Made from durable steel that is protected by a texture black powder coat featuring NRT(TM) (No Rust Technology), which is a specially developed coating that increases corrosion protection. The cargo rack is slotted to keep it light and utilizes a boarder to keep your gear from sliding