Keep your mattress and box spring safe from spills and stains with this ultra ultimate 6 in 1 box spring protector. The white cover is designed to fit both twin and full size beds, measuring 75 inches in length and 54 inches in width. It's made by Sleepsafe and is a great addition to any home and garden. This protector is perfect for anyone looking to keep their bedding accessories safe and clean. It's easy to install and remove, and is made to fit snugly over your mattress and box spring. Don't let spills and stains ruin your bedding - protect it with this Sleepsafe ultra ultimate 6 in 1 box spring protector.