This portable greenhouse from Outsunny utilizes lightweight, yet sturdy, PE coverings built over a powder-coated steel frame. The combination of these two elements is an incredibly durable final product that can be moved from location to location, fitting in tight spaces as available. The zipper door allows for easy access and ventilation while it also can be sealed in to maintain the internal climate. Ideal if you want to reduce excessive heat or cold and keep your seedlings safe throughout the seasons. Start your backyard gardening today with this Outsunny greenhouse.Featuresi.25 " Built with high quality powder coated steel frame for added durability and stability " Reinforced thick PE cover with zipper for easy access and ventilation " Offer beneficial living conditions to various plants for quick and healthy growth " Roll-up windows on both sides for better ventilation " Included ground stakes for better stabilitySpecificationsi.25 " Item Name: Greenhouse " Brand Name: Outsunny " Item ID SKU: 845-153 " Composition: Steel " Material Used: PE " Color: Dark Green " Product Dimension: 180L x 140W x 80H cm " Box Dimension: 96L x 16W x 14H cm " Gross Weight: 3.6kg " Net Weight: 3.1kg " Flat Pack: YES " Assembly Required: YES