Giantex 6x6x6.6 FT tunnel greenhouse is a walk-in structure with a PE cover and powder-coated metal frame. Two zippered doors allow through access, and two roll-up mesh windows add ventilation. The package includes four threaded ground stakes and four wind ropes; side pouches can be filled with sand, soil, or stones for extra stability. Overall dimensions are 6 x 6 x 6.6 ft (L x W x H); door height is 6.5 ft. The PE cover is UV-resistant and waterproof; multi-way connectors and reinforced metal corner joints increase rigidity. It assembles without tools. Sized for vegetables, herbs, seedlings, and potted ornamentals. Suitable for seasonal protection from frost and heat while maintaining airflow. Net weight is 14.5 lbs; cover and frame materials are PE and metal.