Montessori Octahedron Baby Mobile DIY Kit – Primary Colour Visual Mobile (4-6 Weeks)

€9,99

As your baby’s world begins to fill with colour, the Montessori Octahedron Mobile introduces three gently moving geometric forms in red, yellow and blue, inviting your baby to explore contrast, light and movement.

Designed for babies around 4–6 weeks, this physical DIY kit includes the materials and step-by-step guide to create the mobile yourself.

Outside the EU? Check availability in my Etsy shop.

A few safety notes

  • For supervised visual exploration only. This mobile is not intended for sleep or touching. Hang the lowest element at least 30 cm (12″) above your baby’s chest and check materials before each use.
  • For DIY kits, assembly, placement, and safe use are the responsibility of the adult once the kit is received.
SKU: bra8b3o44c Category: Manufacturer and seller: Openscape SL (Montessori Edited), Avenida Valladolid, 2, 46020 Valencia, Spain · montessori.edited@gmail.com Brand:

The Montessori Octahedron Baby Mobile DIY Kit contains everything you need to assemble a Montessori-inspired visual mobile for babies from approximately 4–6 weeks. Complete with printable instructions and video guidance, it supports early colour perception and gentle visual tracking through three simple geometric forms in the primary colours.

Around four to six weeks, your baby’s colour perception becomes more refined.

With three simple geometric forms in the primary colours, the Octahedron mobile offers a clear and structured visual experience that encourages calm, focused observation while supporting this natural stage of visual development.


Why this mobile at this stage

At around one month, babies begin to:

  • notice colour differences
  • follow slow movement for slightly longer
  • perceive simple three-dimensional forms

The Montessori Octahedron mobile supports this through:

  • primary colours (red, yellow, blue)
  • simple geometric structure
  • subtle light reflection
  • slow, natural movement

This mobile is designed to be observed rather than entertain, allowing babies to explore colour and form calmly, at their own pace.


Where it fits in the Montessori sequence

The Octahedron mobile follows the Munari and comes before the Gobbi.

If you’d like to understand how each mobile supports a different stage of visual development, you can read more in the Montessori visual mobiles guide, which explains the full sequence from birth to around three months.

As your baby’s perception continues to develop, the next step introduces movement in space — you can continue with the Gobbi mobile.


A DIY process that stays simple

All materials are prepared so you can focus on assembling the mobile without needing to source components or work out the structure yourself.

As you make it, you are not just creating an object, but preparing part of your baby’s early visual experience.


What’s included in your Montessori Octahedron Baby Mobile DIY Kit

  • Wooden dowel (30 cm / 11.5″)
  • 3 octahedron templates (A5, different sizes)
  • 3 sheets of reflective cardstock (primary colours)
  • Double-sided tape
  • Embroidery thread (1.5 m / 59″)
  • Step-by-step instructions (EN / ES / HU)
  • Access to video tutorial

A meaningful Montessori baby gift

This mobile is often chosen not as decoration, but as part of a thoughtfully prepared environment.

It is especially suited for:

  • first-time parents
  • Montessori-informed families
  • those looking for a calm, intentional alternative
Weight70 g
Dimensions22,6 × 18,2 × 3 cm
Assembly Guide in

English, Español, Magyar

Reviews marked “verified owner” are from customers who bought this product here. Reviews from my Etsy shop are marked as such.

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