Ordered this in Nov. 2021.  Arrived about 3 weeks later.  After installing the base we opened the  glass panel package and found the movable panel was shattered in shipping.  We got a replacement a couple weeks later but the pre installed wheel holders were not installed and were not in the parts package.  Finally got all the parts a couple weeks later and finished the installation in early February.  It’s very nice now that it is installed.