cuboro standard Cuboro Standard 54 pieces This is the Swiss-made construction toy "Cuboro Standard" (CUBORO standard). * One block is missing, and the instruction manual is torn. The outer box shows signs of use. If you are concerned, we recommend storing the blocks in a different box. There are tape marks and colored pencil marks on three of the blocks. (Please check the photos) The marbles are not included and were purchased separately. The blocks still have a woody scent. Overall, the blocks are clean, so they are listed as having no noticeable scratches or stains. Type: Building Blocks Material: Beech wood (beech) solid wood Age: 4 years old / 5 years old and up Part size: Building block base scale: 50mm (length) x 50mm (width) x 5cm (height) Please purchase only if you understand that this is a used item. Thank you.