Wooden educational toy building blocks made from domestic Japanese cypress (hinoki). There are three sizes of blocks. ⚫︎25✖️25✖️75 (mm) 3 pieces ⚫︎25✖️25✖️50 (mm) 6 pieces ⚫︎25✖️25✖️25 (mm) 6 pieces Total: 15 pieces Handmade, so there may be slight variations in size. ♦︎ Try to build a square by skillfully stacking the three sizes of blocks! If the combination is not right, it will not be a square. ♦︎ The edges are rounded, so you can create various shapes by balancing and stacking them well (Photos 2 and 3). ♦︎ Two blocks will be left over depending on the combination, but you can also make flat squares and rectangles (Photos 4 and 5). ★ You can play while feeling the warmth of the wood, and your imagination and spatial reasoning will expand. Using your hands also stimulates the entire brain. Safe as no preservatives, chemicals, or other impurities are used. Can be used as a gift. *The photos are reused, so there may be slight differences in the wood grain and color. ★ Please take a look at my other listings as well. Educational puzzle Brain training Wood education Shape cube building blocks Figure cube building blocks Arithmetic Cube Exam preparation Handmade parts Wood chips Craft parts Wooden goods Aroma diffuser Eraser stamp Eraser stamp base Stamp Handle Wooden crafts Building blocks Wooden crafts Woodworking Lumber Scrap wood Japanese cypress (Hinoki) Wood parts Material: Natural wood Type: Building blocks Type: Building blocks Type: Building blocks Type: Building blocks Type: Blocks