The rigid, double-wall, high-density polyethylene (HDPE) construction makes the box strong & durable, sturdy enough to be used as a patio bench. -Lockable -Controlled Spring-Hinge Lid Opens Greater than 90° Wont Slam Shut -Weather-Resistant Steel Hinges -Weather & Water-Resistant Seal Helps Keep Interior Dry -UV-Protected Panels and Lid -50" W X 25"D X 26" H New at Home Depot Cost $148. Asking $75.