With its generous 80” x 76” dimensions, the Mesh Mat King provides the ultimate sleeping experience that will have you feeling like a member of the royal family. Line your king-sized mattress with a relaxing heated surface that will cradle you to sleep and soothe your muscle tension. A durable mesh lining holds these gemstones in place reducing the stiffness and overall weight of the device. The Mesh JT King Mat’s inclusion of round gemstones creates a surface that activates the pressure points in your neck, back, legs, and shoulder to release maximum tension. Customize your entire experience with an easy to use LED controller capable of setting the temperature to the exact degree up to 70°C (155°F). Due to its large size, we recommend using this mat either on top of a king-sized mattress or on the floor. They say we spend 1/3 of our lives asleep, and now you can spend that same 1/3 maintaining your wellness with the Mesh JT King Mat.