cuboro cugolino 5cm base unit "cugolino," known as an introductory set for cuboro. *This is the version without color in the building blocks. There is a theory that the element of color interferes with imagination, so I purchased the unpainted version. However, the original building blocks I had were 4.5cm base units, so they were not compatible, and I only used them a couple of times. There should be no missing parts, but the marbles may be from a 100-yen shop. The hemp bag originally had a strong hemp smell, so I washed it in hot water once. The cugolino series is characterized by its ease of assembly. An introductory set for children aged 3-4 who find it a little difficult to start the cuboro series. The rolling balls are not hidden and can be followed with the eyes, making it easy to assemble. It includes triangular and semi-circular parts and rail parts, and can also be played with as building blocks. Once you get used to playing, you can combine it with the cuboro standard set, basis, etc., to develop your play. It is probably beech wood, but because it is unpainted, it does not slip when stacked. However, it is not rough either, and has a moderate slip. Also, it has weight, which is said to be good for the development of fine motor skills. If you are buying building blocks, we recommend solid wood (beech is good), unpainted, 5cm base unit for children aged 3-4, and high-precision ones. If you are combining them, we recommend 5cm base unit building blocks from other companies. Manufacturer: cuboro (Switzerland) Target age: 3 years old and up Base unit: 5cm Product contents: 37 building blocks (The marbles are exactly the same as those from the 100-yen shop and cannot be distinguished) 7 marbles, hemp bag, original box, instruction manual Please purchase if you understand that it is stored at home. Popular keywords... Montessori Type... Building blocks