BePuzzled | Coaster Hanayama Cast Metal Brainteaser Puzzle Mensa Rated Level 4, for Ages 12 and Up

The Cast Coaster is an intricate level 4 brainteaser designed by the famous Ukrainian puzzle creator Serhiy Grabarchuk. It features three interlocked triangular rings that form a circular, woven pattern reminiscent of an ornamental coiffure. The primary objective is to separate the three pieces and then successfully reassemble them into their original shape. While it serves as a challenging mental exercise, its flat design allows it to function as a decorative coaster once completed. This puzzle is Mensa-rated and is known for its high-quality cast metal construction and elegant aesthetic. It offers a rewarding challenge for puzzle enthusiasts looking to test their patience and spatial reasoning.