Features Garden greenhouse with 3 sprinklers, sprinkling diameter: 2 m. Upgraded Greenhouse with Watering System 360 ° rotation adjustable, Upgraded Swing Door Tunnel Greenhouse (Adjustable 180-° frames), Upgraded 12 U-shaped Ground Pegs and 24 Film Clips, Upgraded 12 windows of the patio greenhouse, 24 Film Clips Set, 12 U-shaped Ground Pegs Set. Overall size: 20 (L) 8 10(W) 8 7 (H) ft. Overall size of Door: 5.9 x 3 ft., Windows size: 1.2 x 1.2 ft., The height of the window from the ground: 2 ft. Extra-Large walk-in greenhouse, 20 ft. extra deep planting space of the high tunnel greenhouse, UV blocking PE cover with a reinforcing grid to prevent tearing, 6mm wall thickness frame, Tunnel greenhouse creates an ideal environment for plant growth from season to season.