For heavy cargo hauling over your truck's bed, nothing beats the Yakima Outdoorsman 300. It's like a penthouse duplex for your gear. Clamps directly and securely to your truck bed, no drilling required. Combine one set of the stands with towers on your truck’s roof or use two sets of the stands on the bed itself. Each set of stands can hold up to 300 pounds if on truck bed only. If used in conjunction with top-of-cab racks, check roof rack load limit. The Outdoorsman 300 is sold as a pair of stands - one for either side of truck bed. Use standard Yakima round crossbars (sold separately)with the Outdoorsman. Stands are designed for full-size pickups. For compact trucks, use Item # 3511, Outdoorsman 300 -Compact. Stand dimensions: 29" tall (from bed rail), base is 16"long.