POWERplus 3-in-1 Spring Powered STEM Kit

3-in-1 Buildable Models

The POWERplus Junior Spiral Spring set allows you to build three different working models from one kit: a wind-up racer, a walking robot, and a helicopter with rotating propeller. Each model demonstrates motion in a unique way.

Spring Powered Mechanism

All models are powered by a hand-wound spiral spring. By turning the winding mechanism, energy is stored in the spring. When released, this energy is gradually transferred to gears, driving the movement of the model.

How the Models Move

The stored potential energy in the spring is converted into motion through a gear system. Depending on the model, this results in rolling movement (racer), walking motion (robot), or spinning propeller action (helicopter).

STEM Learning Through Practice

This kit introduces children to key concepts such as energy storage, energy transfer, mechanics, and gear systems. It supports hands-on learning through building and experimentation.

Skill Development

Assembling the models helps improve fine motor skills, concentration, logical thinking, and problem-solving abilities. It also encourages patience and attention to detail.

Key Highlights

• Build 3 different working models
• Powered by spring (no batteries required)
• Demonstrates energy storage and motion
• Includes racer, robot, and helicopter models
• STEM educational DIY kit
• Rebuildable designs for extended play
• Encourages creativity and technical skills
• Suitable for ages 10+

Complete Set Includes

• Construction parts for 3 models
• Spiral spring mechanism
• Gear and transmission components
• Connectors and assembly elements
• Illustrated step-by-step instructions

Easy Assembly

The kit includes clear pictorial instructions for guided assembly. Adult supervision is recommended for younger users during building and winding.

Usage & Safety Notes

• Wind the mechanism carefully; avoid overwinding
• Contains small parts; not suitable for children under 3
• Use under adult supervision when needed

Product Details

• Brand: POWERplus
• Series: Junior
• Model: 3-in-1 Spiral Spring Construction Set
• Toy Type: DIY STEM Kit
• Number of Models: 3
• Power Source: Mechanical spring (manual)
• Material: Plastic with metal components
• Recommended Age: 10+