I'm selling this because I accidentally bought a double instead of a single. It's a mattress cover that slips on, with an elasticized opening. Because it's elastic, I can't measure the exact size, but it's for a single bed. It's a bit crumpled, but it will stretch out when you put it on, and I think it will be fine after washing and putting it on. There are no noticeable scratches or stains, but please refrain from purchasing if you are sensitive to such things. #MattressCover #ForSingle #SingleSize #Gray #Grey #ElasticType #EasyToInstall #Cheap