Gardman 7610 4-Tier Greenhouse with Reinforced Cover, 18" Long x 27" Wide x 63" High Reinforced pe cover Metal tubular frame 2 feet 3-inch long by 1 foot 6-inch deep by 5 feet 3-inch high Quality construction and materials to last many seasons Heavy duty reinforced polyethylene cover Roll-up zippered door for easy access Strong push fit tubular steel frame assembles in minutes without any tools 18" Long x 27" Wide x 63" High