





WEIGHING MACHINE
Let your child become a little engineer with the Smartivity Weight Measurement DIY Kit! This exciting science toy lets kids build their own working weight measurement scale using real parts - just like engineers do. It’s fun, educational, and easy to make!
In 90 minutes, children can assemble the model by following the step-by-step guide. Once built, they can experiment with weights, see how spring mechanisms work, and understand how the rack and pinion system helps measure weight. It’s a great way to learn science and engineering through hands-on play. Perfect kit for 8+ years.
Skills Enhanced

How weight is measured
How a spring mechanism works
What a rack and pinion mechanism is
Basics of force and motion
Thinking like an engineer while solving problems
What’s Inside the Box?
1 plastic engineering sheet with parts to pop out
A Scale plane to place and measure weight
All parts for making spring and gear mechanisms
A colorful instruction booklet with simple steps
Why Parents Love It?
No Screen time - Kids stay busy building and learning
STEM-based toy - teaches science, technology, engineering, &math
Toxic free material - Safe and durable materials.