The key is made of quality steel. Before Kursk, the parcel was two weeks. I did not try the work. Then I will. Advise.
Very good product. Feels very solid and of heavy quality. I have not tested it yet, but it seems to work properly. When you push in the pins there is a decent force pushing back. After pushing in a bolt it locks in place after some movement. Feels really sturdy. I recommend the seller and the product. I would buy here again.
Identical to the described and the photo, I have to try it in depth, I will comment later