Two 15" L x 14" W x 15" H shelving units are included. After stacking, the units form a single 15" L x 14" W x 30" H shelf. This 2 to 4 tier wire shelving unit set fits compact spaces while providing ample storage capacity. Key benefits - Flexible, space-saving design: Two units can be used separately or stacked for a taller, single shelf to suit your space and storage needs. - High storage capacity: Each tier supports up to 100 lb when evenly distributed; the total max weight capacity is 400 lb across the two shelving units. - durable, easy to clean: NSF Certified heavy-duty steel with a black powder-coated finish. Strong leveling legs provide stability, and the smooth coating resists dirt buildup and corrosion, making it easy to wipe down. Material and construction - Frame: High-quality steel with black powder-coated finish for rugged reliability and modern appeal. - Liners: 0.6 mm white clear liners placed on each shelf. BPA-free, waterproof, and designed to provide a smooth, flat surface that helps prevent small items from falling through gaps. Safe for everyday use and easy to clean. Storage accessories - Baskets: The unit includes two baskets with a physical barrier to keep items contained, reducing slippage and making organization in bathroom and kitchen more convenient. Properly contained items are less likely to fall or cause damage. Use scenarios - Kitchen or pantry: Store canned goods, spices, bottles, and small containers while keeping counters clear. - Bathroom: Use baskets and shelves for toiletries, towels, and cosmetics, with secure containment to prevent spills. - Garage or workshop: Organize hardware parts, tools, and small components with a sturdy, easy-to-clean surface. - Home office: Arrange supplies, folders, and small electronics for quick access and neat organization. Overall, this shelving set offers reliable strength, versatile stacking options, and practical features (liners and baskets) that help you maximize storage while keeping items organized, protected, and easy to access.