Heavy Duty 6 Tier Wire Shelf with Liners is ideal for home and commercial use. It has strong and durable welded wire construction in chrome color. Open wire design allows air circulation and reduces dust build-up. It is NSF certified for dry environment storage. Shelves can be adjusted in one inch increments. Each shelf can hold up to 600 lbs evenly distributed when assembled with feet levelers. Includes adjustable feet levelers for uneven floors. It also includes 6 plastic shelf liners to provide a smoother surface for your wire shelves and prevent smaller items from falling through. This wire shelving system is perfect for homes, offices, warehouses, kitchens, restaurants and any other places you need to organize. Commercial grade steel construction. Easy assembly with no tools required. Shelves adjust in 1 increments. Includes 6 shelf liners. Assembled size: 18″Dx47.7″Wx72H. Weight capacity per shelf: 600 lbs evenly distributed. Total unit capacity: 3600 lbs. NSF certified for dry storage applications. We accept return in 30 days and. Appreciate communication in advance.