Ikuwel Shiroki Wooden Blocks (This product is from the time of Shichida Child Academy) This educational toy uses 25 wooden blocks to teach three-dimensional structures. - Item Type: Wooden Blocks - Number of Pieces: 25 - Accessories: Instruction Cards - Design: Assembly diagrams for three-dimensional structures Purchased from Shichida Child Academy (Ikuwel) about 7-8 years ago. This product allows children to learn while playing by creating shapes with the wooden blocks, using the pattern cards (10 cards, double-sided) as a reference. The wooden blocks have marks like pen marks, scratches, and stains. The cards have overall stains, folds, and scuffs. All pattern cards are present, but they were stored on top of the wooden blocks, so the scent of the wood has transferred to them. Please refrain from purchasing if you are sensitive to smells. There are also stains, folds, and scuffs. Please check the condition of the product in the images. This item has been used by a child, so please refrain from purchasing if you are concerned about minor imperfections. Also, please understand that the color and patterns may vary depending on the natural wood grain. This item has been stored at home for a long time. We have carefully inspected the item before listing, but there may be some overlooked scratches or stains. Please purchase with the understanding that this is possible. Please refrain from purchasing if you are concerned about minor imperfections. Please purchase only if you understand. Due to shipping and handling fees, please refrain from requesting a discount. We also cannot accommodate holds.