Mainstays 7.5" Half-Fold Metal Box Spring, Queen

Box spring Size: Queen: 80" L x 60" W x 7.5" H (1200 lb. weight capacity) Constructed from premium high gauge steel, plastic, and polyester Provides ultra-sturdy support for any mattress Classic black steel finish sure to complement any décor Includes a no-slip fabric coverlet that zips on Folds in half and flattens for easy storage and transportation Ideal for a child, teen, master bedroom and guest bedroom, or keep it hidden away until you need extra space to sleep