20 Amp Heavy Duty Extension Cord for Versatile Use: This heavy-duty 20 amp extension cord is perfect for both household and professional needs. Great for Power Tools, Space Heaters. With a durable 12-gauge copper construction, it delivers reliable power for demanding applications, including heavy duty power tools, space heaters, generators, and high-powered appliances. 50 Ft Heavy Duty Extension Cord for Maximum Reach: At 50 feet, this heavy-duty extension cord provides ample reach for any job, allowing you to power devices even at a distance. The 5-20P to 5-20R lighted ends ensure easy, visible connectivity and add convenience to nighttime or low-light work environments.