EXTENDABLE POWER: 10-foot extension provides up to 50 amps or 125/250 volts of power to your RV, camper, or trailer RUBBER HOUSING: Durable rubber housing makes the cord excellent for prolonged outdoor use EASY GRIP: Finger grip makes it simple to plug and unplug from the outlet QUALITY DESIGN: 4 wire, 6-8 gauge cord for extended functionality VERSATILE: Cord can also be used for outdoor and indoor heating, lighting, generators, and more!