- Reinforced carbon steel frame with anti slip grooves and rust resistant containers. Ergonomic handles and modular dividers provide raw vs cooked food separation for safer organization. - Designed for freezers, refrigerators or cabinets. Vertically stacks bins to maximize space and ease access to items on lower levels, while helping to prevent ingredient crushing. - Expandable sliding rails with stepped grooves allow smooth adjustment for different freezer depths. Ventilation grid panels improve air flow to maintain freshness of seafood and other perishables. - Maximizes freezer capacity with an adjustable, stackable container. Saves 25% more space and organizes bulk foods securely. Use scenarios: - In a commercial or home kitchen, separate raw and cooked foods with modular dividers and stack multiple bins to handle large quantities efficiently. - In a freezer or cold storage area for seafood and perishables, the vented panels help preserve quality during storage. - In small apartments or limited cabinet space, adjustable rails fit various depths to expand usable storage without crowding.