These rugged boxes give you plenty of storage in an otherwise unused space in the bed of your pickup. Fits perfectly around the wheel well of both long-bed and short-bed trucks. And their height won't interfere with tonneau or other covers. Great for storing tools and other equipment you don't want in the cab of your truck. Box locks for security. Rugged aluminum construction with diamond tread pattern. Made in USA. Measures: 48"L x 18"H x 8"W.