Feature: 1. Rubber Materials and Craftsmanship: Our outdoor snow melting mat is made of water proof rubber material, sturdy, flexible, and non slip, ensuring safe walking even in harsh conditions; the edges are sealed with hot melt technology, preventing cracking or water seepage. 2. Graphene Heating Unit: This outdoor ice melting mat is heated by graphene, with copper wire for conduction, reaching temperatures up to 125℉, quickly and effectively melting snow; it can melt 3 inches of snow and 2 inches of ice per hour, covering a heating area of 10ftx13in, essential for melting large snow accumulation in winter. 3. High Safety: Made of water proof rubber materials, our snow melting mat has two leakproof blocks at each corner to prevent electric leakage dangers, making it safer and more stable even in harsh conditions. 4. Versatile Usage: This walkway snow melting mat can be placed on roofs, sidewalks, or other outdoor areas to prevent snow build up and ensure safety without the need for salting or shoveling throughout the winter. It can be rolled up for easy storage in warmer months, but do not fold the mat and avoid incisive objects piercing the heating area. 5. Defend Your Home: Winter ice dams on roofs can cause water leaks and structural damage, so let our roof snow melting mat defend your home, saving you repair time. The long power cord is safer than multiple cords as it reduces the danger of disconnection if immersed in water, ensuring adequate heating and minimizing leakage dangers. Specification: Item Type: Snow Melting Mat Material: Rubber Size: Approx. 304.8cm x 33.02cm / 10ft x 13in Connection Type: Direct Connection Maximum Connectable Quantity: 3 . Package List: 1 x Snow Melting Mat 1 x Manual Note: 1. If your socket is exposed outdoors, remember to cover it with a leakproof switch to prevent water ingress and avoid potential tripping hazards.2. If the snow melting pad trips and loses power, please check and eliminate any abnormal water leakage, and then turn on the leakage safety switch again to continue using.