This 40ft. extension wire/cable is perfect for your outdoor needs. With a durable black rubber coating, it is resistant to water and weather. The 18/2 SJOOW cord features copper contact material and is made of high-quality rubber and copper. The stranded type ensures that it is flexible and easy to use. This cord is suitable for a variety of electrical applications and can withstand outdoor conditions. Its length of 40ft. provides ample cord for your needs. Ideal for use in Home & Garden, Home Improvement, and Electrical Supplies.