Side Release Buckling FrameFive Modern Plastic Buckles
The first photo is the maker's own. The other shots are illustrative.
Inv. no. NIE-001050
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Product size
- 29,5 × 28 × 2 cm
- Frame
- Natural wood with smooth finish
- Fabric
- Durable blue canvas
- EAN
- 8719924046026
Final price incl. VAT. Delivery €5.90, €106.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €42.90
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 8719924046026 is on the box. It is the maker's number, not ours.

Side Release Buckling Frame in a child's hands
The side release buckling frame with five plastic buckles on blue canvas, beechwood, 29.5 by 28 by 2 cm. Side release buckles are the fastening a modern child meets most and a traditional frame set covers least: they are on the car seat, the rucksack and the coat, and none of them opens by pulling. The release is a pinch, applied to two tabs at once, and it is not obvious from looking. Wood, canvas and plastic buckles, for ages 3 to 6.
Bilateral Coordination
Operating side-release buckles requires both hands working together, developing crucial bilateral motor planning skills.
Pincer Grip Refinement
Squeezing the buckle sides strengthens the thumb and index finger grip essential for writing preparation.
Sequential Processing
Children learn the multi-step process of aligning, inserting, and releasing buckles, building executive function skills.
Practical Independence
Mastery transfers directly to managing backpacks, car seats, and safety equipment in daily life.
How to present it
Place the frame on a table at the child's working height. Sit to the child's right if you are right-handed. Ensure all buckles are fastened before presentation.
- 1Begin with the top buckle. Using thumb and index finger of both hands, press the side tabs simultaneously
- 2Slowly pull the male end out of the female receptor, showing how the prongs release
- 3Lay the separated halves flat against the fabric, maintaining order
- 4Continue with remaining buckles, working top to bottom
- 5To fasten, align the male end with the female receptor and push until you hear a click
- 6Test each buckle by gently pulling to ensure secure fastening
3 tips for parents
- Allow extra time for your child to buckle their own backpack or car seat - the investment in patience pays off in independence
- Point out different types of side-release buckles in daily life to reinforce the skill's usefulness
- Resist the urge to help unless asked - struggle is part of the learning process
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 Frame: With mounted buckling activity
- 5 Side-Release Buckles: Pre-attached to fabric straps
Size and material
| Product size | 29,5 × 28 × 2 cm |
| Packaging | 31 × 31 × 3 cm |
| Frame | Natural wood with smooth finish |
| Fabric | Durable blue canvas |
| Buckles | Plastic side-release |
| Hardware | Metal grommets |
| Recommended Age | 3-6 years |
Care
Wipe frame with damp cloth; spot clean fabric
Frequently Asked Questions
What age is the Side Release Buckling Frame suitable for?
This dressing frame is designed for children ages 3-6 years, aligning with the Montessori practical life curriculum when children are developing fine motor skills and independence in self-care activities.
How many buckles are included on this frame?
The frame features five modern plastic side-release buckles mounted on blue fabric, providing multiple opportunities for practice and skill refinement.
What real-life skills does this buckling frame teach?
Children learn to operate side-release buckles commonly found on backpacks, car seats, strollers, high chairs, and safety equipment, building practical skills they'll use daily.
What are the dimensions and materials of this frame?
The frame features a smooth wooden border with durable blue fabric backing. The five plastic buckles are child-sized for easy manipulation while building finger strength and coordination.
How does this differ from other Montessori dressing frames?
Unlike button or zipper frames, this specifically isolates the pinching and releasing motion required for modern plastic buckles, addressing a contemporary fastening skill essential for today's children.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Side Release Buckling Frame