"Let nature bring your green dreams to life. This greenhouse is made of 4mm twin-walled clear polycarbonate panels that are virtually unbreakable and block out 99.9 of harmful solar radiation, yet provide excellent heat retention and even light that will let your plants prosper. The panels are supported by a rust-resistant aluminum frame that includes an adjustable roof vent and a swinging door for ventilation. Center Height in. 85, Color Green, Frame Spacing in. 24, Frame Thickness in. 1/2, Frame Type Rust resistant aluminum frame, Glazing Polycarbonate, Length in. 97, Side Wall Height in. 53, Style Gable, Ventilation Roof vent and door, Width in. 73, Dimensions L x W ft. 8 x 6, Outer Material Polycarbonate. Heavy-duty galvanized base kit lets you anchor the greenhouse to a wood or concrete foundation"