A fun 365 brain teaser Sudoku a day desk block to keep you engaged at your work space. Test your number sequence skills and more with this desk block that is presented in a box to keep the contents in place. This product is not dated so can be given as a gift all year round. Presented as a paper block where each puzzle can be taken off for you to complete and improve your brain and numerical skills, one Sudoku at a time. - 365 brain bending Sudoku puzzles on a paper block - Product not dated so can be given as a gift all year round - Inspired by Professor Rubik, and his cube - A Great stocking filler