4M KidzLabs Magnetic Caterpillar - DIY Science Kit

Build a Wiggly, Magnetic Caterpillar — The 4M KidzLabs Magnetic Caterpillar Kit!

What makes a caterpillar wiggle? Magnets! The 4M KidzLabs Magnetic Caterpillar is a hands-on science kit that lets kids aged 5+ build their very own magnetic caterpillar — and discover the fascinating science of magnetism through play. Watch in delight as the caterpillar’s segments move and flex, powered entirely by the invisible force of magnets.

Part of 4M’s popular KidzLabs science range, this kit makes learning about magnetic attraction and repulsion genuinely fun and tangible. Kids build the caterpillar step by step, then experiment with how the magnets interact — pushing, pulling, and wiggling their creation to life. It’s the kind of “wow, how does that work?” moment that sparks a real love of science.

Why kids love it:

• Build a magnetic caterpillar that wiggles and moves
• Discover the science of magnetic attraction and repulsion hands-on
• Step-by-step instructions included — easy to follow for ages 5+
• Develops curiosity, fine motor skills, and scientific thinking
• A brilliant screen-free STEM activity for curious kids
• Ideal for ages 5+ — a great gift for budding young scientists

Frequently Asked Questions

What age is the 4M KidzLabs Magnetic Caterpillar suitable for?

This kit is recommended for children aged 5 and above. It’s ideal for kids who love science, building, and hands-on discovery activities.

What is included in the kit?

The kit includes all the components and step-by-step instructions needed to build the magnetic caterpillar. Everything is in the box — no extra purchases required.

What science does this kit teach?

The Magnetic Caterpillar teaches kids about magnetic attraction and repulsion in a fun, hands-on way. Kids discover how magnets push and pull each other as they build and play with their caterpillar.

Does it require batteries?

No batteries needed — the caterpillar is powered entirely by magnets, making it a great introduction to the science of magnetism without any electronics.

How much adult help is needed?

The kit is designed for kids aged 5+ with clear step-by-step instructions. Some adult guidance may help younger children get started, but older kids can tackle it independently.

Is this suitable as a gift?

Absolutely — it’s a fantastic gift for science-curious kids aged 5–10. It comes packaged ready to gift and delivers a genuinely fun and educational build-and-play experience.

Do you deliver Australia-wide?

Yes! CuriousKidzz offers Australia-wide delivery. Check our shipping page for current dispatch timeframes and delivery estimates.