Imbucare Box with CubeObject Permanence & Square Shape
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-042300
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Box Construction
- Birch plywood
- Interior Lining
- Felt
- EAN
- 8719924012526
Final price incl. VAT. Delivery €5.90, €85.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €63.90
Behind the price of the original are things you can check yourself.
AMI approval
The material is approved by the Association Montessori Internationale (AMI). Nienhuis has made Montessori materials since 1929.
A verifiable original
The EAN 8719924012526 is on the box. It is the maker's number, not ours.

Imbucare Box with Cube in a child's hands
A box with a square hole and a solid wooden cube. A cube is the second step because it is forgiving in one way and demanding in another: any of its six faces will do, so there is no wrong face to choose, but the corners catch unless the cube is square to the hole. That turning of the wrist until it slides is a whole skill on its own, and it arrives before a child can tell you what a square is. Birch plywood with a solid cube, for ages 0 to 3.
Object Permanence
As the cube disappears through the opening and reappears in the front compartment, the child develops understanding that objects continue to exist even when out of sight.
Hand-Eye Coordination
Aligning the cube with the square opening requires precise visual tracking and controlled hand movements, strengthening the connection between what the child sees and how they move.
Pincer Grasp Development
Manipulating the cube encourages refinement of the pincer grasp, preparing the hand for later writing activities.
Cause and Effect Understanding
The immediate result of releasing the cube through the opening helps the child understand their actions have predictable consequences.
How to present it
Place the Imbucare Box on a low shelf at the child's eye level when seated. Position the blue cube in a small basket to the right of the box. Ensure the work area is uncluttered and the box opening faces the child.
- 1Sit to the child's right. Slowly grasp the cube with your dominant hand using a three-finger grip
- 2Lift the cube and pause briefly above the square opening
- 3Release the cube through the opening with a controlled movement
- 4Point to the open compartment where the cube has appeared
- 5Remove the cube from the compartment and place it back in the basket
3 tips for parents
- Resist the urge to guide your child's hand - independent discovery is crucial for learning
- Create a consistent workspace at home where this work is always available
- Observe your child's work cycle and remove the material when interest wanes naturally
If you are not sure it suits your child, we answer in person.
Norbert Kovalčín, founder of Faborino · write to him
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What's in the Box
- Imbucare Box: With square opening and open front
- Blue Wooden Cube: Precisely sized for opening
Size and material
| Packaging | 16 × 16 × 12 cm |
| Box Construction | Birch plywood |
| Interior Lining | Felt |
| Cube | Solid wood, blue finish |
| Recommended Age | 8-18 months |
Care
Wipe with slightly damp cloth, dry immediately
Frequently Asked Questions
What age is the Imbucare Box with Cube suitable for?
The Imbucare Box with Cube is designed for infants from approximately 8-12 months old, when they begin to develop object permanence and refined grasping skills. Children typically use it until around 18-24 months as their hand-eye coordination becomes more sophisticated.
How does this box teach object permanence?
When the child drops the cube through the square opening, it temporarily disappears from view before rolling into the open compartment at the front. This 'disappearing and reappearing' action helps infants understand that objects continue to exist even when they can't see them, a crucial cognitive milestone.
What skills does the Imbucare Box develop?
This material develops hand-eye coordination, refined grasping and releasing movements, spatial awareness, concentration, and problem-solving skills. It also strengthens the pincer grasp and builds the child's understanding of cause and effect relationships.
Why is there only one cube included?
Following Montessori principles of isolation of difficulty, having a single cube allows the infant to focus solely on the task of fitting the shape through the opening without distraction. This simplicity helps build concentration and allows for repetition, which is essential for skill mastery at this age.
What are the dimensions and materials used?
The Imbucare Box is crafted from high-quality natural wood with smooth, child-safe finishes. The box features a precisely-sized square opening that matches the blue wooden cube perfectly. The open front compartment allows easy retrieval of the cube for repeated practice.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Imbucare Box with Cube