"This Machrus Ogrow greenhouse is ideal for the urban gardener, beginner, or hobbyist. Its convenient size and attractive shape allow you to protect your garden in the coziest yard while maintaining your desired look. The stable and attractive structure adapts to any setting and can be placed on any flat and level surface whether soil, gravel, concrete, or paving slabs. The high-quality aluminum frame, premium slide-in panels, and stainless steel nuts and bolts are all designed for strength, stability and endurance, and prevent rusting, tarnishing, or fading. The polycarbonate panels are safe and easy to handle and make your greenhouse shockproof and UV resistant. The structure maintains an even temperature within the range of -25° to 60°C, providing a protected growing environment with proper insulation from frost. Featuring a sliding door for maximum easy access and additional ventilation and a roof vent to ensure proper air circulation and humidity control. With all these fantastic features, the Machrus Ogrow aluminum walk-in greenhouse will undoubtedly provide an enjoyable and reliable growing experience for all! The greenhouse components come flat packed and require home assembly by at least two confident DIYers. An included interactive instruction manual app called Bilt for your smartphone or tablet helps to guide you in easy and quick assembly. "