Need to expand your patio storage but have limited space available? Store your things outside in a Lifetime Storage Box. The rigid, double-wall, high-density polyethylene (HDPE) construction makes the box strong and durable, sturdy enough to be used as a patio bench. Its UV-protected construction and the weather and water resistant seal help keep the interior dry. The controlled spring-hinge lid opens greater than 90 degrees, won’t slam shut, and is lockable.