Optimize your commercial storage solutions with the Krowne 28-130S 4-piece aluminum rack caster set, designed to enhance mobility and stability in high-traffic environments. This premium set features four 5" polyurethane wheels with brake locks, ensuring secure placement when stationary while allowing smooth movement when in use. With a robust 220-lb weight capacity per caster, it’s built to handle the demands of commercial kitchens, restaurants, and warehouses. The 6" height and stem design make it a versatile addition to any aluminum rack system, providing both functionality and reliability. Ideal for professionals seeking durable, high-performance casters that stand up to daily use, this set also comes with a 3-year limited warranty, offering peace of mind. Whether you're upgrading existing racks or equipping new storage solutions, the Krowne 28-130S delivers superior performance and longevity.