Please order equivalent box #EC11021, which is heavily packaged for parcel shipment Easy-to-operate, dual-locking twist handles offer strength and maximum security Connecting rod allows for convenient operation from driver or passenger side Interior rod enclosure helps prevent bending or jamming of lock system Angled design to accommodate unique bed sizes and wheel well shapes. Patented RigidCore foam-filled lid to maximize strength and prevent binding. Removable BedRug liner protects tools, reduces noise and allows for easy cleaning. 0.058" extra-thick, one-piece aluminum tub holds heavy tools and cargo. Widespread handles are easy to reach from either side of the truck. MicroSeal gasket helps seal out moisture, dust and dirt. Lid opens 90 degrees f .