The Quantum Food Service TTK-M18GY is a mobile track shelving system designed for efficient storage and organization. This kit includes four 74-inch posts, four track rollers, two tie bars, four rigid casters, and four donut bumpers, ensuring smooth mobility and stability. The gray epoxy antimicrobial finish provides added protection against bacteria, making it ideal for food service environments. This product is NSF certified and proudly made in the USA, ensuring high quality and safety standards. Perfect for maximizing space and enhancing workflow in commercial kitchens and food service operations.