Hubby just put these 4 chairs together in about 30 minutes. He said they were super easy to build, zipped them right up with our drill. They are awesome and look fabulous on our rooftop! Super comfortable to sit on and heavy enough to withstand the wind we get up here on the water. Love the height of these, as we can see over our railings beautifully! If you want great quality high chairs and save a few bucks with easy assembly, get these!!