The GoGreen Power 25 ft. 16/3 Heavy Duty Extension Cord in black is a durable and reliable power supply solution for both indoor and outdoor use. With a maximum amperage of 13 A and a maximum wattage of 1625, this extension cord features a 16 gauge wire with a 0.5 inch cord thickness. The cord is designed for heavy-duty use and is oil-resistant and water-resistant, making it ideal for various electrical applications. The cord is designed with a United States plug type and one receptacle configuration of 5-15, offering a convenient and efficient power solution for your needs.