Frequently asked questions about Base
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Only until August 15, 2026
Get a free Stapelstein® Pad with every order of a Dynamic small and Dynamic all for even more comfortable sitting.
Stapelstein® Base – Modular children's stool & balance base for dynamic sitting
89 €
89 €
89 €
89 €
89 €
89 €
89 €
89 €
Taxes & shipping will be calculated at checkout.
Strengthens back & balance
Tool-free modular: combinable with any Board or Original
Hidden storage space for favorite items
Made in Germany
Variante:Single
Color
light green
light violet
super confettis
bleu foncé
pink
rose
dark green
Color
light green
Delivered to your door within 2-4 business days
30-day return policy
Free shipping from €100 within Germany and neighboring EU countries
The Stapelstein® Base is the powerful foundation of our Dynamic Sitting System. Its curved underside inspires gentle 360° micro-movements, activates core muscles, and promotes a natural body feeling – all without screws or technology. Made from ultra-light, 100% recyclable EPP, it combines minimalist Bauhaus design with maximum load capacity up to 120 kg. Whether solo as a children's stool, combined with Board or Originals: Base grows stackable with every stage of life, fits into any interior, and makes movement an intuitive part of everyday life.
Why is dynamic sitting important?
Children sit a lot today – but often too still.
The Base brings movement back into everyday life – naturally, through small, playful micro-movements while sitting.
This strengthens posture, attention, and self-regulation – scientifically proven, practically implemented.
More health
The curved Base activates 360° micro-movements. Studies show: Dynamic sitting reduces intervertebral disc pressure & prevents back pain.
More focus
Just a few centimeters of rocking increase concentration and keep the brain more alert than rigid sitting.
Self-regulation & fun
Rhythmic movements help reduce nervousness and organize sensory perception – ideal for school, home office & therapy.
Sitting ≠ Being still
Children spend today > 8 hours daily sitting – often motionless. Rigidly staying in one position strains the spine, metabolism & attention.
More health
The curved Base activates 360° micro-movements. Studies show: Dynamic sitting reduces intervertebral disc pressure & prevents back pain.
More focus
Just a few centimeters of rocking increase concentration and keep the brain more alert than rigid sitting.
Self-regulation & fun
Rhythmic movements help reduce nervousness and organize sensory perception – ideal for school, home office & therapy.
Sitting ≠ Being still
Children spend today > 8 hours daily sitting – often motionless. Rigidly staying in one position strains the spine, metabolism & attention.
That's why Stapelstein® Dynamic
Because you get more than just a stool – you get a dynamic design ecosystem that grows, protects, and inspires. In short: Stapelstein® stands for sustainable quality, playful innovation, and a modular promise: One element, infinite possibilities – today, tomorrow, a lifetime.
Co-developed by families & experts
Educators and ergonomists have co-designed the shape, height, and balance curvature. The result: A product that meets real everyday needs – not just a beautiful concept.
Modular by design, personal by choice
Click, stack, combine: The base docks seamlessly onto any Stapelstein® Original or Board. A single new element transforms your existing Set into a full-fledged children's or family stool. Small step, big impact – without tools.
Fresh colors & iconic Bauhaus design
Rich tones meet clear lines – instantly recognizable, always a highlight. This makes the brand theme Design + Movement literally visible and invites you to use the piece of furniture.
Multiple uses instead of single-purpose furniture.
Sitting, playing, balancing, training – and start again. The base creates movement, strengthens posture, sharpens focus, and supports sensory self-regulation. A tool for body and mind.
Made in Germany, produced climate-neutral
Each base is made in eastern Germany from 100% recyclable EPP – ultra-light, free from harmful substances, and recyclable in a circular economy. This keeps the CO₂ footprint low and your decision confident.
Growing with you & unbreakable
Stack more Originals, adjust the height from 27 to 46 cm, and use the system from kindergarten to home office. Supports up to 120 kg, ready for children, teens, and parents alike.
Zero-hassle setup
No screws, no instructions: set it up, place Board, and start rocking – ready in seconds. And when the day is over, all parts nest inside each other to save space.
Made for every room
Children's room, therapy practice, classroom, or living room loft – the base feels at home everywhere, is easy to clean, and leaves no marks or scratches.
Trust that resonates
30-day risk-free trial, free shipping from 100 €, and a warranty ensure that your decision is as solid as the Base itself.
Co-developed by families & experts
Educators and ergonomists have co-designed the shape, height, and balance curvature. The result: A product that meets real everyday needs – not just a beautiful concept.
Modular by design, personal by choice
Click, stack, combine: The base docks seamlessly onto any Stapelstein® Original or Board. A single new element transforms your existing Set into a full-fledged children's or family stool. Small step, big impact – without tools.
Fresh colors & iconic Bauhaus design
Rich tones meet clear lines – instantly recognizable, always a highlight. This makes the brand theme Design + Movement literally visible and invites you to use the piece of furniture.
Multiple uses instead of single-purpose furniture.
Sitting, playing, balancing, training – and start again. The base creates movement, strengthens posture, sharpens focus, and supports sensory self-regulation. A tool for body and mind.
Made in Germany, produced climate-neutral
Each base is made in eastern Germany from 100% recyclable EPP – ultra-light, free from harmful substances, and recyclable in a circular economy. This keeps the CO₂ footprint low and your decision confident.
Growing with you & unbreakable
Stack more Originals, adjust the height from 27 to 46 cm, and use the system from kindergarten to home office. Supports up to 120 kg, ready for children, teens, and parents alike.
Zero-hassle setup
No screws, no instructions: set it up, place Board, and start rocking – ready in seconds. And when the day is over, all parts nest inside each other to save space.
Made for every room
Children's room, therapy practice, classroom, or living room loft – the base feels at home everywhere, is easy to clean, and leaves no marks or scratches.
Trust that resonates
30-day risk-free trial, free shipping from 100 €, and a warranty ensure that your decision is as solid as the Base itself.
Your promotional gift: Stapelstein® Pad free
With Dynamic small and Dynamic all, you get the Stapelstein® pad (value €15) free of charge – for greater comfort while dynamic sitting. Offer valid from July 29 to August 15, 2026. Only while supplies last.
WHY THE FREE PAD IS WORTH IT
From balance tool to comfortable seat
The Stapelstein® Pad turns every Dynamic setup into an even more comfortable seat.
The perfectly fitting pad is extra soft, non-slip, and insulating. It gently cushions rocking and makes the seat surface noticeably more comfortable.
OEKO-TEX® MADE IN GREEN, made in Germany, and easy to wipe clean – a gift that truly completes your Dynamic.
The Stapelstein® Dynamic grows with you.
How the modular system works
The Stapelstein® Base transforms any seat into a space for movement: its curved underside promotes 360° micro-movements, strengthens the back and balance, while the iconic, ultra-light EPP design supports up to 120 kg. Modularly combinable with Board and Originals, it grows with you from kindergarten to the home office – sustainably made in Germany and 100% recyclable. Its stackable format saves space and makes movement intuitively accessible to everyone at any time.
1. Set up
Place the Base with the wide base on the floor. Non-slip, floor-friendly, and ready to use in seconds – with no tools required. Can be used immediately as a solo seat & balance trainer.
2. Place on top
Simply click the Board into place – perfectly fitted and slip-resistant. This creates your Dynamic small: rocking & rotating function for active sitting at the desk.
3. Stack
Stack Originals in between to adjust the seat height from 27 to 38 or 46 cm. Dynamic all grows with you – from child to home office, supports up to 120 kg.
4. Sit dynamically
Take a seat, rock, rotate – 360° micro-movements activate the back and balance. Ideal as an alternate seat, for movement breaks, or yoga.
1. Set up
Place the Base with the wide base on the floor. Non-slip, floor-friendly, and ready to use in seconds – with no tools required. Can be used immediately as a solo seat & balance trainer.
2. Place on top
Simply click the Board into place – perfectly fitted and slip-resistant. This creates your Dynamic small: rocking & rotating function for active sitting at the desk.
3. Stack
Stack Originals in between to adjust the seat height from 27 to 38 or 46 cm. Dynamic all grows with you – from child to home office, supports up to 120 kg.
4. Sit dynamically
Take a seat, rock, rotate – 360° micro-movements activate the back and balance. Ideal as an alternate seat, for movement breaks, or yoga.
What customers say
The lack of a backrest promotes an active posture and trains the back.
From a secure sitting age with supervision. Dynamic Small is ideal for starting.
Yes! Especially in the home office or for movement breaks in everyday life.
Normal chairs support passively. Stapelstein® Dynamic activates.