Stacking unit design: This unit is specifically crafted for stacking square rims, featuring a triangular support bracket at the bottom to enhance stability and maximize vertical space, perfect for showcasing wheels and creating an eye-catching display. Sturdy construction: Made from thickened cold-rolled steel, this unit offers exceptional strength, stability, and load-bearing capacity, with a smooth surface that is resistant to scratches and free of sharp edges, ensuring rim protection. Compact dimensions: Measuring 60x85x34 cm, this unit accommodates one standard-size wheel and is suitable for rims with diameters from 42 to 56 cm and thicknesses under 30 cm, providing a portable solution for optimized storage. Quick assembly: Comes with all necessary parts and materials for effortless setup in minutes, enabling you to efficiently organize your garage or workspace with minimal hassle. Wide range of uses: Perfect for various settings including auto beauty shops, tuning centers, parts retailers, garages, exhibitions, trade shows, homes, sheds, warehouses, toolrooms, factories, and auto repair facilities.