Comfortable Upholstered Chairs:; Made of premium MDF board and solid steel, which features a sturdy frame for a long lifespan. The Upgraded black kitchen chairs seats and backrests are padded with thick high-density sponge cushions, keeping you comfortable all the time. More comfortable than the traditional wooden dining chair.Ergonomics Design:; The height of the seats to the backrest of the dining chairs is 16.3", which is in line with the ergonomic height design. The height of the backrest can support the stress-bearing parts of the spine, bringing you comfort. You can relax your legs and back while sitting on it, getting a quite comfortable seating experience.Widened Seat & Sturdy Frame:; These 2 dining chairs with backrests with a strong metal frame, offer a longer service life and more excellent stability. Constructed of high-grade MDF board and thickened steel frame and pipe wall, this dining chairs set is long-lasting and you can count on it to be a favorite for years to come. The U-shaped frame of the base makes this bar chair more sturdy and durable. Chairs' load-bearing reaches 300 lbs.Easy to Maintain:; The surface of the black chair 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. Size 17.7” L*17” W*33” H.Easy to Assemble:; Following the instructions and using the tools assembly is completed effortlessly. Contact our customer service and we will quickly resolve related issues for you.