I sourced these from a Big Lots that is closing, other than one rough box these things are unused. They still have all plastics including plastic prong cover for both plugs. One box has one piece less shipping materials. Both contain instruction manuals. I believe the date on the box is the day big lots recieved them and more than likely set them away. I dont have a great attachment to these things. So feel free to make offer. Thats a pair pf these. Please keep in mind these things combines weigh about 13lbs. Thanks for your time and consideration. God bless.