Puzzle: Hanayama: Pzl U & U Level 4 Paper-and-Pencil Its smooth design protects cards

Its smooth design protects cards while sliding them in and out

Expertly crafted by Q Workshop

providing a sturdy base for your projects

Games are quick and fun

featuring a delightful array of colors

Puzzle: Hanayama: Pzl U & U Level 4 Paper-and-Pencil Its smooth design protects cardsThis challenging puzzle is crafted from metal cast pieces, promising hours of intense problem solving. Can you take it apart? And once you do, can you put it back together? Hanayama cast puzzles are known as the world's finest brain teasers. These high quality, cast metal puzzles come in six challenging, Mensa rated levels of difficulty. Inventors from around the globe compete to have their designs featured in this prestigious line. Recommended for 1