MOPITRI 4-Segment Pikler Triangle

Regular priceFrom €156,00
4 segments · 10+ configurations
Indoor climbing · from 12 months
82.5 cm wide · 50 kg max.
Sliding/Climbing ramp
14-day returns · Secure checkout · Free shipping

A 4-segment Pikler triangle that changes shape as your child grows.

A tunnel today, a climbing triangle tomorrow, a small house by the afternoon. MOPITRI changes shape around the way your child wants to move.

The four hinged segments create more than 10 configurations, with optional ramps for sliding, climbing and bigger movement play.
Why we love it
  • Completely adjustable: Reconfigure into over 10 shapes for endless play and movement.
  • Montessori-aligned: Promotes autonomy, exploration, and physical development.
  • Long-lasting: Suitable from 12 months and remains engaging for years.
  • Expandable fun: Optional add-ons like ramp, play tent, puzzle mat, and more.
Product details

Inspired by Emmi Pikler, the MOPITRI® climbing triangle is a transformable piece that adapts to your child’s abilities and interests. Its smart design allows over 10 different shapes, encouraging safe, open-ended play that supports gross motor development and creativity.

From crawling tunnels to fort-like shapes or climbing structures, the MOPITRI® lets your child play and learn at their own pace. It’s suitable from 12 months onward, and will accompany your child through years of exploration, movement, and imagination.

This is more than just a toy — it’s a developmental tool thoughtfully designed for everyday use in modern homes.


  • Frame width: 82.5 cm
  • Each segment: 37.3 cm long
  • Maximum height: 60 cm
  • Sliding ramp: 117 × 40 cm (available separately)

  • Material: Natural birch plywood with UV varnish
  • Finish: Smooth, non-toxic, and child-safe surface
  • Care: Wipe clean with a damp cloth
  • Origin: Designed and handmade in Latvia
Shipping & returns

✔ Ships in 2–5 working days
✔ Trackable and insured shipments
✔ Returns accepted within 14 days of receipt
✔ Free shipping for orders over €100
✔ Secure payments

“We use it daily — my 2-year-old finds new ways to play with it every week.”

“Great quality and very stable. Love how I can fold and adjust it depending on the mood!”

Here to help

Personal support, always

Curated from Europe

Makers who value open-ended play

Direct from maker

Less waste, more intention

Play-inspired

Montessori, Waldorf & Pikler