Product overview An adjustable steel mounting assembly designed to support oversized loads with reliable performance. Built from durable steel with protective finishes, this unit adapts to a wide range of widths and heights, includes all hardware and instructions, and installs by screwing into place. Key benefits Heavy duty capacity: Supports up to 800 lbs for secure transport of large or bulky items. Adjustable fit: Width adjusts from 453/8 in to 741/8 in while height adjusts from 291/4 in to 315/8 in to match different setups and cargo sizes. Even load distribution: Adjustable center brace evens out weight distribution to improve conversion rates. Durable construction: Steel body with electrophoresis and powder coated surface finishes for longlasting performance and wear resistance. Ready to install: Package includes mounting hardware and installation instructions for straightforward screwon installation. Clean, classic design: Functional styling with enhanced features for practical use without added complexity. Specifications Material: Steel Color: Black Size range: Width 453/8 in to 741/8 in; Height 291/4 in to 315/8 in Installation method: Screwon Surface finish: Electrophoresis and powder coated Maximum weight capacity: 800 lbs Included: Mounting hardware and installation instructions Feature: Adjustable center brace for even load distribution to improve conversion rates Typical applications Transporting long lumber, pipes, or framing materials on a truck bed or trailer. Securing large appliances or furniture for moving or delivery. Supporting oversized cargo during trips or site transfers where adjustable support and load capacity are needed. Why choose this assembly This product combines robust steel construction with adjustable dimensions and an internal brace to handle heavy, oversized items safely. The screwon installation and included hardware make setup straightforward, while the protective finishes help maintain appearance and function over time. The adjustable center brace helps balance loads, reducing stress on mounting points and improving overall stability.