Upgrade your storage with the WBT4-1836-86 Jaken Black Wire Add-On, specifically designed for Jaken mobile shelving systems. This 18" x 36" welded steel wire add-on features a black epoxy finish for corrosion resistance, ensuring durability in various environments. Weighing 40.5 lbs, it allows for tool-free, boltless installation, enhancing visibility and ventilation for your stored items, perfect for warehouses and retail stockrooms.