Warm Your Feet / Relax Your BodyThis heated floor mat under desk is made of excellent heat-generating materials, The temperature rises rapidly after a few minutes,which can transfer heat well even without taking off your shoes. Increase circulation, relax and warm the legs. No longer have to cover your feet to keep warm, avoid sweating and smelly feet. Wider Size / Durable MaterialOur electric foot warmer mat are wider than other feet warmers on the marketSize:15.5 * 17.7 inch; Line length:75 inch, and Can easily accommodate people with long feet. The surface material of this heated foot rest under desk is high-quality thermal conductive floor leather, which is waterproof, wear-resistant, insulating, and flame-retardant. 8-Level Adjustable Temp / Auto Shut OffThis foot space heater adopts foot switch temperature adjustment technology, temperature display, no need to bend over8 heating settings (you can choose 80-150), auto shuts off after three hours and a more user-fri