Pro Glo Lighted Extension Cords are superior in quality to Coleman Cable, Woods Wire, and Prime Wire & Cable. These premium extension cords have many best-in-class features, including: high visibility neon colors (for recognition and theft deterrence), a strong durable weather resistant jacket, Amber Neon lighted male connectors (visibility in dimly lit situations), and a New Continuous Ground Monitoring (CGM) Green Neon lit female connector. An OSHA safety requirement, this cord's Green Neon light will tell you at-a-glance that there is a continuous ground. Pro Glo Extension Cords are UL, cUL, and OSHA certified. These high quality extension cords are also highly recommended for heavy duty applications and for customers in colder regions because they are UL rated for up to -40F weather. Recommended for use with power tools manufactured by AEG, Black & Decker, Bosch, Craftsman, DeWalt, Hitachi, Makita, Milwaukee, Porter Cable, Ryobi & Skil.