Proudly made in the usa with global materials, the DEWALT® tool storage system takes storage and organization to the next level. This metal storage has many features including the DEWALT® workshop storage system for additional organization. Each chest comes with a metal rail mounted inside the chest, and a battery rail that organizes up to four DEWALT® batteries (DEWALT® 12V MAX, DEWALT® 20V MAX*, or DEWALT® FLEXVOLT® batteries) sold separately. Additional accessories like a charger mount, bins,