White KnobsFor Maps / Insets/ Puzzles (25)
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-00370005
- Maker
- Nienhuis Montessori, since 1929
- Primary Material
- Durable plastic
- Finish
- Smooth, white
- EAN
- 8719924001964
Final price incl. VAT. Delivery €5.90, €126.10 to go for free delivery.
Advice, warranty and returns are handled by us.

White Knobs in a child's hands
Twenty five white knobs for maps, insets and puzzles, as replacements. A knob is what makes a puzzle piece a Montessori puzzle piece: it forces the pincer grip, the same three fingers that will later hold a pencil, and a piece whose knob has come off is picked up with a whole hand instead. That silently undoes the reason the material exists, which is why a pot of spares is worth having before one goes. Plastic, for ages 3 to 6.
Fine Motor Control
The cylindrical grip design strengthens pincer grasp and prepares the hand for writing movements.
Geography Exploration
Enables independent manipulation of puzzle maps, supporting geographical understanding through tactile experience.
Practical Life Skills
Children practice careful handling and precise placement while working with map materials.
Concentration Development
The focused work of removing and replacing map pieces builds sustained attention and precision.
How to present it
Ensure all geography puzzles and insets have properly secured knobs. Check that each knob is firmly attached but can rotate smoothly. Place materials at child's eye level on appropriate shelves.
- 1Demonstrate proper knob grasp using thumb, index, and middle fingers
- 2Guide child to lift one puzzle piece using the knob, keeping it level
- 3Practice removing and replacing pieces in correct positions
- 4Progress from single pieces to completing entire puzzles independently
3 tips for parents
- Practice three-finger grasp at home with jar lids and drawer pulls
- Visit local museums to connect puzzle work with real geographical features
- Create simple outline puzzles at home using cardboard and small knobs
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
- White plastic knobs: 25 pieces
Size and material
| Packaging | 13 × 9 × 1 cm |
| Primary Material | Durable plastic |
| Finish | Smooth, white |
| Recommended Age | 3-6 years |
Care
Wipe with damp cloth and mild soap
Frequently Asked Questions
What materials are these knobs compatible with?
These white knobs are designed for Montessori puzzle maps, continent maps, country maps, and geometric insets. They fit standard Montessori geography materials with pre-drilled holes.
How do these knobs support pencil grip development?
The ergonomic cylindrical design features a wider base and narrower grip area that naturally guides children's fingers into the proper three-finger pincer grasp, preparing them for writing skills.
What size are these replacement knobs?
These are standard-sized Montessori knobs that fit most geography puzzles and insets. The cylindrical shape allows for easy gripping by small hands ages 3-6.
Are these knobs durable for classroom use?
Yes, these smooth plastic knobs are designed for repeated daily use in Montessori environments. They're easy to clean and resistant to wear from frequent handling.
Can these knobs be used for other Montessori materials?
While primarily designed for geography materials, these knobs can replace missing pieces on any Montessori puzzle or inset with compatible holes, including botany puzzles and geometric cabinet insets.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
White Knobs
