Twist Blanket for Bed Thermal Blanket Fleece Throw Blanket for Couch Sofa Bedroom Soft Warm Blanket Multifuntional Blanket

I am very upset, it is small, it is not a duvet cover and it has nothing to do with it..... Look at the measurements I ordered and it is the largest. I hope you can solve it for me please

The blanket does not match the description. In the picture, it is thick and warm, but what did they send? Where is the blanket from the picture?