I ordered the fin through Amazon Warehouse Deals. She was around 12 cheaper than new and I was ready for it scratches increase in buying. I just got the package and realized that Amazon was selling me a defective fin. Apart from the scratches, the fin is completely broken through in the field of the plastic web between the feet.
Seemingly a child has tried to put them on the fin, then it is broken.
Here the returns department of Amazon has been asleep.
Otherwise the fin makes a good impression. I will now order as NEW and try again :-(