Hip-flask£195.00PriceAdd to CartDescriptionThe aim is to remove the lid from the flask. A fiendishly challenging, multi-stage, sequential discovery puzzle. Difficulty: 6/10 DetailsMachined from solid brass, the Hip-Flask measures 72mm in height, and weighs 750g. The brass is left unfinished, leaving it to slowly patinate and darken with use. SpoilersIf you're stuck on a puzzle, email info@felixure.com and ask for a clue.