Dimensions: 74W x 98D x 77H in.. Durable aluminum frame. Walls and ceiling are made of polycarbonate. Clear design allows light inside. Skylight and door allow ventilation. Also includes 2 green shelf units. Each unit features 3 shelves. Spacious interior for plants and garden accessories. Assembly required. Accommodate your green thumb by adding the Belham Living Covina 6 x 8 ft. Polycarbonate Greenhouse to your backyard or garden. This greenhouse features a durable aluminum frame and polycarbonate walls, ceiling, and door. The material is clear to allow light to shine on the plants inside, but textured stripes slightly reduce visibility. The ceiling includes a skylight that can be propped open for ventilation. Two shelving units, with three shelves each, are included with this greenhouse kit to store garden accessories and smaller plants.