iCube Extra Door for Modular Smart Storage System No tools required, using snap lock technology. Just snap, lock and go! Made from sturdy and durable High Impact Polypropylene (HIPP) Designed to complement and fit the iCube Smart Storage System Extra door provides an additional resource to conceal clutter or personal possessions Dimensions: 12.8"(H) X 12.8"(L) No tools required, using snap lock technology. Just snap, lock and go! Made from sturdy and durable High Impact Polypropylene (HIPP) Designed to complement and fit the iCube Smart Storage System Extra door provides an additional resource to conceal clutter or personal possessions Dimensions: 12.8(H) X 12.8(L)