Cube Stacking DowelThree Blue Cubes with Wooden Sphere
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-045100
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Construction
- Birch plywood with paint
- Finish
- Smooth sanded surfaces
- EAN
- 8719924012724
Final price incl. VAT. Delivery €5.90, €101.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €47.90
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 8719924012724 is on the box. It is the maker's number, not ours.

Cube Stacking Dowel in a child's hands
Cubes to be lifted onto a vertical dowel, one at a time. A vertical dowel is harder than a horizontal one because gravity offers no help with the aim: the hole has to arrive over the tip before the hand lets go, and until it does the cube simply sits on top. Lining up two things that a child cannot see at the same moment is the real work, and a stack that stays up is proof it happened. Birch plywood, for ages 0 to 3.
Hand-Eye Coordination
Threading cubes onto the dowel requires precise visual-motor integration, preparing the hand for later practical life activities.
Concentration Development
The focused effort required to align and stack the cubes builds sustained attention and task completion skills.
Order and Sequence
Stacking from largest to smallest introduces mathematical concepts and satisfies the young child's need for order.
How to present it
Place the material on a low shelf at the child's eye level. Use a small mat or tray to define the workspace. Ensure the cubes are stacked on the dowel with the sphere on top.
- 1Sit to the child's right. Slowly grasp the sphere with thumb and two fingers, lift vertically, and place gently to the right
- 2Remove the top cube using the same three-finger grasp, lifting straight up before placing it down
- 3Continue removing each cube with deliberate, identical movements
- 4Replace cubes one at a time, aligning the hole with the dowel before sliding down
- 5Finish by replacing the sphere, then invite the child to try
3 tips for parents
- Resist the urge to help - your child learns more from figuring out the alignment independently
- Create a consistent spot at home where this work lives, supporting your child's sense of order
- When your child repeats this activity many times, understand this as natural and necessary for their development
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
- Wooden base: Square with rounded corners
- Vertical dowel: Fixed to base
- Three blue cubes: With center holes
- Wooden sphere: Natural finish topper
Size and material
| Packaging | 15 × 14 × 13 cm |
| Construction | Birch plywood with paint |
| Finish | Smooth sanded surfaces |
| Recommended Age | 12-36 months |
Care
Wipe with slightly damp cloth, dry immediately
Frequently Asked Questions
What age is appropriate for the Cubes on Vertical Dowel?
This material is designed for children aged 12-36 months. Most children begin showing interest around 14-16 months when they can sit independently and have developed a pincer grasp. The material remains engaging through age 3 as children refine their movements and explore variations.
How does this differ from regular stacking toys?
Unlike conventional stacking toys, this Montessori material features uniform cubes that require precise vertical alignment to slide onto the dowel. The single-color design eliminates distractions, allowing children to focus solely on the movement and spatial relationships. The natural wood sphere provides a clear endpoint and satisfying completion.
What skills does this material develop?
This material primarily develops hand-eye coordination, fine motor control, and spatial awareness. Children practice controlled vertical movements, strengthen their pincer grasp, and learn about gravity and balance. It also builds concentration, problem-solving abilities, and prepares the hand for later practical life activities like threading and writing.
How should I present this material to my child?
Sit beside your child and slowly demonstrate removing one cube at a time, placing them in order on the mat. Then, deliberately slide each cube back onto the dowel, showing how to align the hole with the dowel. Use minimal language, allowing your child to observe the process. After demonstrating, invite them to try, offering support only if needed.
Why are all the cubes the same color?
The monochromatic blue design is intentional in Montessori materials. By eliminating color variation, children can focus entirely on the essential task of threading and stacking without distraction. This isolation of difficulty allows for deeper concentration and mastery of the specific skill being developed.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Cube Stacking Dowel