Skeleton Key 2018 was an obtainable Misc Item during the Halloween Event 2018. As the event is over, it can be only obtained through trading.
Snowflake Key is a special key that was given away in a few Lumber Yard tiers used to unbox a 2018 Christmas Box during the Christmas Event 2018.
After a successful purchase, you will be automatically redirected to a page to enter your ROBLOX username and be prompted to join our private server in MM2. You will then see an invitation for a trade(s) to receive your items. If you're confused, please watch the video at the top of our home page!