Dalen Gardeneer CL159-24 Gard' N Dome Gard N Dome is a protective, transparent barrier that shelters weather-sensitive plants from cold weather It acts as a greenhouse for newly seeded plants, seedlings or for established plants for the late fall and early spring seasons It has a plastic design which is easy to care for and may be used season after season 90 degree hinge for easy right angles and curves Measures 12-inch by 12-inch by 3-inch; includes 3 tray per pack