Sturdy and Reliable Construction: This mini walk-in greenhouse is constructed of robust metal tubes, providing a reliable support system that will withstand the elements year after year. Furthermore, the tubes are coated with PE, ensuring good resistance to rust and high temperatures. | Heat-Reservation PE Cover: The garden warm house boasts a premium PE grid cover, offering excellent protection against rain and sun exposure. The protective cover could also maintain proper temperature and humidity levels, keeping your plants thriving. | Enhanced Stability and Safety: For added stability, put stones to weigh down the overlong cover, secure with wind ropes, and insert stakes into the ground. These features work together to prevent any movement caused by wind or adverse weather, keeping your plants secure. | Easy Access and Excellent Ventilation: Measuring 78" x 68" x 75"/198 x 172 x 190 cm (L x W x H) and featuring a large roll-up door, this winter hot house provides ample space for an extensive range of plants while making it convenient to care for plants. Additionally, it includes 2 double-layer mesh windows to promote air circulation. | Easy Assembly and Versatile Use: Set up the greenhouse effortlessly with its simple structure that requires no additional tools. Whether you place it in your living room, sunroom, or any outdoor setting like a garden, courtyard, or patio, it adapts perfectly to your needs.