Package Contents: you will receive 8 sets of luminous straight blade electrical plugs and connectors, with a total of 16 male and female heads, the quantity is sufficient to meet your needs in an emergency and provide you with a spare power cord end for future use Easy to Use and Install: the lighted electrical plugs and connectors are easy to install, the grooved body allows you to grip, rotate, and pull them safely, the screws are installed from the same side for easy tightening Adjustable Wire Gauge: the replacement extension cord ends comes with an adjustable rear wire clamp, suitable for various sizes of wires, NEMA 5-15P and 5-15R, 15A, 125V, 2-pole 3-wire grounding type, suitable for various environments Luminous Design: our electrical plugs are designed with luminous features, after installation, they emit green light, the light can help you use them in low-light or outdoor environments, the green neon light indicates that the power is flowing, enhancing safety Wide Application: this plug connector set is very suitable for use with generator transfer switches or power inlet plugs, suitable for making new power cords or repairing extension cords, suitable for industrial, home, office, garden, and providing power for your home, business, ship/boat, or RV/ trailer, widely used in generators, welding equipment, sewage pumps, and well pumps Features: Rugged construction: Insulated and rugged housing prevents non current carrying parts from becoming energized and will not crack in high abuse applications. Constructed from a single piece of solid brass to reduce friction and overheating and provide excellent conductivity. Specifications: Main material: PC, copper Main color: white Size: as pictures show Package includes: 8 x Electrical plugs and connectors set Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.