The mind-boggling Key and Ring Puzzle!!

Remove the brass ring from the steel key. From the first point of view, there is no way it can be taken off. Well.., from the first point of view...

My Amazon.com shop:
https://www.amazon.com/shop/mrpuzzle
As an Amazon Associate, I earn from qualifying purchases

http://www.puzzlemaster.ca/ is a Canadian website that carries many thousands of puzzles/brain teasers and offers you worldwide free shipping at $99 by using the coupon code available here:
https://www.PuzzleMaster.ca/mrpuzzle246.php?a=681162

The puzzle shown in this video is available here:

https://www.logicagiochi.com/en/schlussel-big-la-grande-chiave?cmid=YkVpQVBsSnVhT1k9&afid=Z0dTMUZ0UGZ2eFk9&ats=MVpzVDJxVG42R2M9
Knobelbox: https://www.knobelbox.com/geduldsspiele/jean-claude-constantin/verschiedenes/3733/schluessel-big?sPartner=mrpuzzle

More cool puzzle shops I do recommend:

US:
https://www.puzzlemaster.ca/?a=643812
https://www.artofplay.com/?rfsn=608338.8fb543
https://www.creativecrafthouse.com (10% discount by using voucher "Mr Puzzle")

Europe:
https://jpgamesltd.co.uk/?tracking=5b69d72b2ffff
https://www.knobelbox.com/?sPartner=mrpuzzle
https://www.logicagiochi.com/?utm_source=influencer&utm_medium=youtube&utm_campaign=mrpuzzle

Asia:
https://www.siammandalay.com/?ac=mrpuzzle
https://puzzlemax.com/?___store=puzzle_en&acc=c4ca4238a0b923820dcc509a6f75849b

The links above are affiliate links. If you click the link and buy a product, I will receive a commission from the seller.

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Music:
Mandeville von Kevin MacLeod ist unter der Lizenz "Creative Commons Attribution" (https://creativecommons.org/licenses/by/4.0/) lizenziert.
Quelle: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100809
Interpret: http://incompetech.com/

Видео The mind-boggling Key and Ring Puzzle!! канала Mr.Puzzle