Description
Key Purposes & Benefits
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Spatial Awareness: The Child begins to perceive the relationship between a 3D object (the cube) and a 2D opening (the square hole).
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Wrist and Finger Coordination: The child must use a palmar grasp to hold the cube and may need to slightly rotate their wrist to get the square faces of the cube to line up with the hole.
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Concentration and Order: Like all Imbucare boxes, the repetitive nature of “find, drop, retrieve” helps the toddler build a sense of order and lengthens their attention span.
How it is Used
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Selection: The Child picks up the wooden cube.
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Trial and Error: Initially, the Child might try to push a corner of the cube into the hole. Because it won’t fit, the Child must manipulate the cube, turning and flipping it, until a flat face aligns with the square opening.
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The Drop: The cube falls through, making a satisfying clunk sound.
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The Retrieval: The Child opens the door to find the cube and repeats the cycle.
Why the Cube is a “Level Up”
In the Montessori curriculum, the cube is considered more difficult than the ball but slightly easier than the rectangular prism for one specific reason:
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Symmetry: A cube is perfectly symmetrical. No matter which face is pointing down, it will fit into the square hole.
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The Next Step: Once the Child masters the cube, they are ready for the Rectangular Prism, where they must realize that only the ends (or the sides) fit the specific slot provided.
| Material | Difficulty | Concept Learned |
| Ball Box | Beginner | Object Permanence (It’s still there!) |
| Cube Box | Intermediate | Alignment (I have to turn it to fit.) |
| Rectangular Prism | Advanced | Dimension (It only fits one specific way.) |
Contents of the Imbucare Box with Cube:
- a quality Birchply, rectangular box, with hinged door
- a cube
- the natural wood is perfectly smoothed with rounded edges
Size: 12cm x 12cm x 8.5cm / (4¾” x 4¾” x 3¼”)
Further Reading and Resources:
Imbucare Box with Cube – Voila Montessori











roxiba87 –
My twins absolutely loved this. This product came beautifully and neatly wrapped. The wood is durable and it is light enough that they can carry it around and manipulate it themselves.
Maxine Hardy (verified owner) –
Strongly built apparatus. Works for the toddler class.
Deirdre Viljoen (verified owner) –
The finish of the equipment is really smooth, perfect for my daughter.