VERSATILE: These stools are made of iron alloy with a matte black finish. They are elegant enough to be used in a kitchen, strong enough to be used in industrial shops, and durable enough to be used in game rooms, dorms, and bars, just to name a few. EASY TO STORE: These stools are lightweight and stackable, making them easy to move in and out of storage. The stools can be stacked on top of each other to save space. LOOKS GREAT: The matte black scratch-resistant powder coat is elegant and long-lasting. The modern industrial look of the stools perfectly compliments the city chic minimalist, the hard-working machinist, and everyone in between. HIGH STRENGTH: With a weight capacity of over 300 pounds, these stools can provide strong support. Made of a high-strength iron alloy, these stools are lightweight but extremely durable. Cross braces under each seat add stability to the stool. Structural ribs pressed within the legs increases their torsional rigidity. MEASUREMENTS: 24 inches or 30 inches. USAGE: Kitchen or breakfast island bar,restaurant.