4th Blue Cylinder
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-00230018
- Maker
- Nienhuis Montessori, since 1929
- Primary Material
- Solid wood
- Finish
- Blue lacquer coating
- EAN
- 8719924000875
Final price incl. VAT. Delivery €5.90, €144.20 to go for free delivery.
Knobless Cylinders Set €238.90Advice, warranty and returns are handled by us.

4th Blue Cylinder in a child's hands
The fourth blue cylinder from the knobless cylinders, a single replacement piece. The knobless sets are usually the last of the cylinder work, the point at which a child stops being corrected by wood and starts trusting their own eye, and that transition is worth protecting from a set that has gone incomplete. Order by colour and by number. Painted wood. The complete blue set is a separate item.
Visual Discrimination
Develops ability to perceive subtle differences in dimension and size through systematic comparison.
Fine Motor Control
Strengthens pincer grip and hand-eye coordination through precise cylinder manipulation.
Mathematical Foundation
Prepares for understanding of dimension, volume, and systematic variation in mathematics.
Concentration
Promotes focused attention through repetitive practice with self-correcting material.
How to present it
Place the 4th Blue Cylinder on a tray alongside other cylinders from the same block. Ensure the work surface is at child height and the cylinder's blue finish is clean and visible.
- 1Invite the child to carry the tray with the blue cylinder to a table, demonstrating careful two-handed carrying
- 2Remove the 4th Blue Cylinder and explore its dimensions using thumb and two fingers, feeling its particular height and diameter
- 3Compare the blue cylinder's dimensions to other cylinders by placing them side by side and observing differences
- 4Return the 4th Blue Cylinder to its correct position in the cylinder block, testing different holes if needed
3 tips for parents
- At home, practice dimensional awareness by comparing household items to the remembered size of the blue cylinder
- Support your child's work by providing similar grading experiences with everyday objects like nested bowls or cups
- Avoid correcting errors immediately - let your child discover that the blue cylinder only fits one space perfectly
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
- Blue Cylinder: 4th cylinder from blue series (5×5×5 cm)
Size and material
| Packaging | 3 × 3 × 3 cm |
| Primary Material | Solid wood |
| Finish | Blue lacquer coating |
| Recommended Age | 3-6 years |
Care
Wipe with slightly damp cloth, dry immediately
Frequently Asked Questions
What is the purpose of the 4th Blue Cylinder in Montessori education?
The 4th Blue Cylinder is designed to develop visual discrimination, fine motor skills, and dimensional awareness. It helps children understand size relationships, spatial reasoning, and prepares them for mathematical concepts through hands-on sensorial exploration.
How does this cylinder differ from other cylinders in the set?
Each cylinder in the Montessori Cylinder Blocks has unique dimensional variations. The 4th Blue Cylinder has its specific size and proportions that complement the other cylinders in teaching gradation, dimension, and spatial relationships through comparative work.
What skills does my child develop using this material?
Children develop visual discrimination, hand-eye coordination, fine motor control, concentration, and problem-solving abilities. They also build foundations for mathematical thinking, including concepts of dimension, gradation, and spatial relationships.
Can this cylinder be used independently or only as part of a set?
While designed as part of the complete Cylinder Blocks set for optimal learning, this cylinder can be used independently for activities like tracing, sorting, or comparing with other objects to explore size and dimension concepts.
How do I present this material to my child?
Begin by demonstrating the three-finger grip (thumb, index, and middle finger) on the knob. Show slow, deliberate movements when handling the cylinder. Encourage exploration of its weight, texture, and size. Guide comparison with other objects to highlight dimensional differences.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
4th Blue Cylinder