The Winholt 36" x 21" 4 Shelves Aluminum Tubular Shelf & Add On Kit is a durable, heavy-duty solution for transporting packages, supplies, and equipment. Designed for demanding environments, it supports loads up to 900 lbs. Ideal for use in commercial and industrial settings.

Key highlights:

• Expandable Storage Solution: Designed to quickly integrate with existing shelving units
• long-lasting Aluminum Construction: Lightweight, rust-resistant, and ideal for both dry and humid environments
• High Weight Capacity: Each shelf can hold up to 900 lbs, suitable for heavy-duty storage needs
• Cantilevered Tubular Design: Offers stability and enhances airflow for better item preservation
• NSF Certified: Offers compliance with food safety and sanitation standards
• Versatile Use: reliable for commercial kitchens, storage rooms, walk-in coolers, and freezers