Engineered for maximum strength, the Premium Fixed XL Heavy Duty Shelf delivers powerful storage capacity for demanding spaces. With fixed shelf heights and a ventilated design, it supports up to 1,450 lb (657.7 kg) overall when evenly distributed. Multiple units interconnect to expand storage, while included wall brackets provide full capacity and added security. Assembly is quick and tool-free, ensuring a hassle-free setup. Durable, versatile, and built to last, this shelving system is trusted for garages, workshops, and beyond. Custom colors are available to meet unique style and space requirements.