The Monkeys’ Nuts is an intriguing object made by Two Brass Monkeys.
This is not a puzzle but more of an impossible object. In consists of one bolt with two nuts, one is removed by turning it clockwise the other anticlockwise. The seemingly impossible bolt has the same thread along it’s length meaning this should not be possible.
This is the Two Brass Monkeys’ take on Scott Eliott’s Its’ Nuts design.
Made of solid brass this is quite a big piece and measures 74mm in length and weighs 454g or 1lb.