The Roof Cart Toolbox by Tie Down Safety allows for storage on the Penetrator Mobile Fall Protection Carts. This accessory holds different tools needed for a variety of roofing jobs. The rails on the top of the toolbox work in conjunction with the Rolled Goods Tack. These two allow horizontal storage. Also, store shovels and handled tools on the rack, which sits on the back of the toolbox. This lockable toolbox works best with the Penetrator Mobile Fall Protection Systems. Tie Down Safety maintains high standards and quality control through quality raw materials and components made in the USA.