COMPATIBILITY NOTE: CUSTOM FITTING TOOL BOX. CUSTOMER MUST CALCULATE THEIR OWN MEASUREMENTS WITH INFORMATION PROVIDED TO ORDER PROPERLY. SELLER NOT RESPONSIBLE FOR INCORRECT FIT. CONTACT US IF YOU HAVE ANY QUESTIONS OR NEED HELP CONFIRMING FIT. || Description: Please order equivalent box #EC10202, which is heavily packaged for parcel shipment Angled design to accommodate unique bed sizes and wheel well shapes Patented RigidCore foam-filled lid to maximize strength and prevent binding Built lower on the bed rail for a better view out the rear window 0.058" extra-thick, one-piece aluminum tub holds heavy tools and cargo. Stainless steel lock handles for security and corrosion-resistant operation. Connecting rod allows for convenient operation from driv .