Product review (3 stars): Keep your old washing machine going for a few months
Saved my decades old washing machine and is heavier duty than the original! The strong rubber smell faded relatively quickly. The washer runs a bit quieter and much more smoothly now.

Update: October 29, 2017 This coupling failed (the ply-rubber portion separated from the metal sleeve and the unit was no longer engaging). So despite being heavy duty it only lasted through about half a year of normal use.