Product review (4 stars): 1/2 the price of big box store and appears to be the same quality!
It is an electrical receptacle.  Mine arrived in good condition.  The receptacle quality appears to be just as good as a similar receptacle that I would purchase at a big box store, but it is only 1/2 the price.  Hopefully, it will last for the next 50 years.  I rated it at 4 stars, because it was difficult to get the #10 wire connected with the screws.  The receptacle that I removed, used a clamping method to hold the wire in place (no screwdriver required).