Largest key

According to Official Guinness Records,

The largest key measures 7.76 m (25 ft 5.51 in) in length and 2.8 m (9 ft 2.23 in) in width and was achieved by Ard Canaan Restaurant (Qatar), in Doha, Qatar, on 15 May 2016.The key was a 100 times replica of the original.

For a complete list of 2016 records, please visit 2016 Guinness Records in Qatar.

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• Most tunnel boring machines operating simultaneously in a single project
• Fastest swim short course 50 metres backstroke (female)
• Fastest swim short course 100 metres butterfly (female)
• Fastest swim short course 50 metres backstroke (male)
• Fastest swim short course 200 metres medley (female)