TRI-SOURCE; three-way power block Extension cord 3 prong; 25 ft HEAVY DUTY multi extension cord perfect for powering multiple appliances at once LIGHTED PLUG END shows power is on and cord is ready to use REINFORCED BLADES add durability that protects prongs from bending and/or breakingBRIGHT YELLOW vinyl jacket resists oil; grease; moisture; and abrasion