10-30 DRYER EXTENSION CORD: 30Amp NEMA 10-30P male plug and 10-30R female receptacle, 25 feet, 125V/250V, STW 10/3 extension cord, max wattage: 7500w, for moving or relocating your 3-prong dryer to where you want and charging your level 2 EV. STURDY & SOLID CONSTRUCTION: Pure copper wires coated with heavy duty thick pvc material jacket, anti-weather, providing protection from rain, snow, wind and rocks,etc.. its both ends for connection are molded and designed with enough grip space to plug in and unplug easily. 3-PRONG DRYER EXTENSION CORD: Without having to pay an electrician to move the receptacle or relocate the outlet away from clothes dryer, you just need the 3-prong 30amp 25ft extension cord for your dryer or washer after moving it to a stacked configuration for rearranging your laundry room, saving you a bunch of money(the expensive electrician bill)! LEVEL 2 EV CHARGINIG EXTENSION CORD: With the 30amp EV charging extension cord, you are able to use it to reach to the driveway to use one 10-30 adapter to charge your EV car; or it also allows your charger to reach the charging port on your car in the garage without paying to have a new outlet installed. A cheaper alternative to rewiring or installing a new outlet! MULTI-PURPOSE USE:With the 25ft 30amp 3-prong dryer extension cord, you are able to stack your washer and dryer several feet away from the outlet without having to pull your dryer/washer out in the middle of floor anymore to use it, you can have it where you want; With the proper adapter, it also works as extending the dryer outlet for the EV charging in the driveway or garage or park. A great solution to your clothes dryer power extension and EV charging!