This two-tier garage shelving set includes two 19.68 by 48 inch steel shelves, each rated for 280 pounds on its own and 560 pounds combined when the load is spread evenly across both levels. The bracket system is unusually flexible, adjusting to 16, 18, 24, or 32 inch stud spacing, so it fits a wider range of garage wall layouts than most fixed-spacing shelving. Screws secure both the shelves and brackets for a firmer hold than hook-and-loop style mounts, which matters when you're storing heavier bins or power tools long-term. A positioning template and level are included to keep drilling accurate. Finished in black steel, this shelving supports vertical, staggered, or single-shelf configurations, so you can build out one section of wall or an entire garage storage system with the same unit.