The 18 Pieces Wooden Burr This is one of the most challenging wooden puzzles that we offer! This VERY challenging burr takes 4 moves just to remove a piece. Disassembling it is only a small fraction of the challenge! Just wait until you have to reassemble it! This is a burr size 10 puzzle, with the pieces 4" long. Object: Disassemble and reassemble the 18 wooden puzzle pieces Difficulty: Extremely Difficult! An expertly crafted 3D wooden puzzle! It is a perfect gift for the collector of intriguing puzzles, mind benders and brain teasers!  |