The Dura-Trel Kingston 7 x 7 ft. Vinyl Pergola will create a defined space for entertaining and relaxing outdoors. Crafted of the highest-quality, maintenance-free PVC vinyl, this pergola is a breeze to own. It will never fade, crack, peel or discolor and never needs to be sanded, painted, or stained. When its dirty, you simply spray it down with the garden hose. Your purchase includes just about everything you need to set it up and assembly takes about four hours. Additional features Made in the USA 20-year warranty against defects Assembles in about 4 hours Inside dimensions: 84L x 84W x 80H inches Post dimensions: 4L x 4W inches About Dura-Trel Inc. Durability, versatility, reliability, and quality. These are the cornerstones of Dura-Trels commitment to you. Our lawn and garden selections are an unbeatable and maintenance-free enhancement that can help transform the outdoors from average to outstanding. As you would expect from a national corporation with over 25 years of experience like ours, we offer competitive pricing and quick delivery. But we also have something our competitors dont – a custom production process that blends the efficiency of large-scale manufacturing with the time-honored qualities of hand-crafting traditions.