I am selling this item because I bought it but haven't had a chance to use it. I took it out of the packaging with the intention of using it, but it is unused. This is a pet hot carpet with 7-level temperature adjustment and 12-level timer settings. - Size: 50cm X 46cm - Color: Gray - Temperature settings: 7-level temperature adjustment - Timer settings: 12-level timer settings - Materials: Soft cover, insulation layer, heat retention material, antibacterial layer Thank you for looking.