Chained Key 2 by Luke Waier

From the designer: Chained Key 2 is "a compact-sized sequential discovery puzzle made from precision-machined stainless steel and other premium metal alloys. Expect smooth sliding fitments, and a dense feel in your hands.

Like the original, the goal is to remove the key; however, there are entirely new mechanisms that differentiate the experience from the original, and you will find it to be quite the journey. Approximately 15 moves."

I am the first owner. The puzzle has been solved and reset a couple of times.

The puzzle is located in the US. Buyer pays shipping. International shipment will be declared at the final auction price and fully insured at the buyer's expense. Payment is accepted via Zelle or PayPal Friends & Family.