The frame of the greenhouse consists of rust-resistant electrophoretic steel pipes, and the interior is reinforced by plastic connectors for overall stability. In addition, we provide 4 ground stakes to help secure the greenhouse to the ground. And the extended edges of the cover can be placed with stones to improve the windproof performance of the greenhouse. In addition, our greenhouse has 2 zippered roll-up doors, provide easy access for you to take care the plants. In addition, our greenhouse has a unique design with air holes on the top and sides that can be inserted into poles, suitable for planting some climbing plants. And we offer 4 grid racks, perfect for storing flower pots. With clear instructions and installation videos, the greenhouse is not difficult to assemble. Large Growing Space for Plants: This greenhouse allows you to walk around and take care of your plants. In addition, we also provide 4 steel grid racks on which you can place flower pots. This spacious greenhouse is perfect for growing the flowers, vegetables and fruits you want to grow in any season. Zippered Roll-up Doors and Air Holes: The walk-in greenhouse has 2 built-in roll up doors, which provide good ventilation and easy access for you with smooth zippers and convenient buckles. And there are 8 air holes on the top and side of the cover that you can insert into the poles if you want to grow climbing plants like tomatoes. Selected Material for All Season: This greenhouse is dedicated to provide superior quality for you. The PE grid cover with high density is tear-resistant, durable and waterproof. It can keep the heat inside the greenhouse and protect your plants from bad weather to prolong the growing season of plants. Wind Resistant Stable Structure: The greenhouse is supported by electrophoretic steel pipe, which is rust-resistant and stable. Besides, we provide straps and buckles to reinforce the connection. In order to improve the wind resistance of greenhouse, we also designed extended bottom edges of the covering, which is used to put stones to increase stability. Easy to Setup and Wide Application: With detailed instruction manual and full accessories, our garden greenhouse is easy to set up without additional tools. And our greenhouses are compact and will bring a touch of green to your garden, backyard and balcony.