Perfect Snow Melting Stair Mat helps melt ice and snow and prevent accumulation on sidewalks, stairs, balconies and terraces. Available in 3 sizes to fit different spaces: 10x15 inch, 10x30 inch, and 10x48 inch. Use at entrances of malls, in corridors, at doors, and more. Heated Snow Melt Mats for Stairs use rubber material and efficient heating technology to safely melt snow on outdoor walkways. They deliver a snow-melting rate of 2 inches per hour and operate at 65 C (149 F). Non-slip Rubber Mats provide continuous melting to keep surfaces clear and reduce slip risk. The textured surface offers better traction for winter conditions. Assembled in minutes. Each mat comes with a 1.5 m / 59 inch power cable and a leak-proof plug with a working status indicator. Lay out the mat and plug it in. Use it alone or interconnect it with other mats for greater coverage.