This is a king size mattress, gently used. No stains. The mattress is only a year old and in very good condition. This sale is just for the mattress; pillows and base not included. You must arrange pick up yourself. We are on the 4th floor of a building with elevator. More details below: 76" W x 80" L x 14" H Premium pressure-relieving memory foam and high-density aerated cool gel memory foam are combined together to provide the essential support and comfort for a deeper night's sleep Beautifully tailored and detailed with a stretch knit fabric cover with waterfall edge and matching knit side panels Gel infused ventilated memory foam creates a plush and comfortable sleeping surface for a more restful night's sleep; high-density base foam relieves pressure points and conforms to your body, and provides unparalleled support during the night High-quality memory foam conforms to your body while the cool gel regulates temperature; memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria, and is CertiPUR-US program standards for performance, emissions, and durability Medium-Plush Feel with Firm Support and Adjustable Base Friendly