I'm opening up a preorder on the puzzle and the ring again as I've had many enquiries. Starting Monday 4th of May. We'll leave the order open for about 2 months before kicking off or until we get minimum order quantities. These items are machined aluminium and gold colour plated or diecast out of a zinc alloy and electroplated gold chrome. They will be very heavy. The key will weight around 650grams. The puzzle specs are: Machined and polished aluminium that is plated in gold colour. It includes a box, and a chain. - 74mm tall - 103mm wide The millenium ring is: Machine aluminium, polished and plated in gold colour. Same finish as the puzzle. It includes the box and a rope to wear as a necklace.