Are you having an "off day"? The Durchhanger might take your mind off. You need to remove the ring. Another great disentanglement puzzle brought to you by Siebenstein-Spiele!
Based in Munster, Germany, Siebenstein-Spiele was founded in 1992. Although the company is mainly known for board games, Siebenstein-Spiele also makes many wooden puzzles, several of which have been designed by company founder Jürgen Reiche.