These 4 barstools are made of premium MDF board and solid steel, which features a sturdy frame for a long lifespan. The use of metal pipes with a larger diameter makes the bar stools more stable and comfortable than other products. With the premium thickening MDF Board top, the overall durability would be significantly increased. The H-shaped frame of the base makes this dining bar stool more sturdy and durable. Bar Stools' load-bearing reaches 300 lbs. The surface of the bar stool is a waterproof and anti-corrosive coating, you can easily wipe soup, sauce, and dust clean, and the surface will not be hurt, and is sturdy for long-term use. The height of the backrest can support the stress-bearing parts of the spine, bringing you comfort, which is in line with the ergonomic height design. The bar height stools are equipped with footrests that are built to relax your legs leading the way for an enjoyable chatting time. Dimensions: 16.55" L*14.55" W*37.45" H.