Greenhouse protection: Thick PC sunshine panel gives plants a solid and stable home. It can protect your plants from too much heat or cold, shield plants from the gale, and help to keep out critters.Top vent & slanted roof: The roof is sloped, so rain and wind slide right off. Top covers can be opened, providing fresh air, outside moisture and more sunshine. It can be your miniature nursery to keep saplings safe and stable.Open bottom: Raise your growing space with a planter box. Its open-bottomed design lets you grow bigger plants with more extensive roots taking advantage of the tremendous increasing space for the outdoors and avoiding water accumulation and decay.Steel garden bed: 0.5mm thick solid steel, the raised planters won't give you the same worries as wood. Coated to take wear and weather, it's built with the outdoors in mind.Overall dimensions: 106W x 66D x 57.5/67.5H cm. Planter raised bed dimensions: 106L x 66W x 29.5H cm. Greenhouse dimensions: 100L x 60W x 30/40H cm. Easy to install.