Gardman 7610 4-Tier Greenhouse with Reinforced Cover. Give your seeds, seedlings, and young plants an early start in this sturdy greenhouse. Ideal for small backyards or homes where space is an issue; place on a deck, patio, or balcony. Quality construction and materials to last many seasons. Four 18" deep shelves for pots and seed trays. Strong powder-coated tubular steel frame with simple push-fit assembly that requires no tools. Heavy duty reinforced polyethylene cover and roll-up zippered door for easy access. Includes guy ropes, and metal stakes for extra stability against high winds. Easy to follow assembly instructions. Dimensions: 18" Long x 27" Wide x 63" High. **Replacement cover for this greenhouse is Gardman item #R687SC (sold separately). Gardman "Bring your garden to life"