The K&H Farm Essentials Ultimate Bucket & Stock Pond Tank Heater Stock Deicer is a 250-watt corded heater designed to keep water in stock ponds or tanks from freezing during cold weather. Made of metal, this tank deicer includes a power cord and full instructions for easy installation. With dimensions of 7.25 x 7.25 x 4.5 inches and a 6" round design, this heater is suitable for ponds and provides a reliable solution for maintaining open water for livestock or other animals. Weighing 1.5 pounds, this branded product from China is a practical and efficient choice for outdoor use.