STEM Wall Gears & Chain – 39 Piece Set

Bring motion and engineering concepts to life with the STEM Wall Gears & Chain Set. This interactive kit encourages children to design and build their own gear systems, experimenting with cause and effect, sequencing, and problem-solving. With a mix of large and small gears, plus master gears with turning knobs, learners can explore how movement is transferred across interconnected parts. The adjustable chain adds another level of challenge and creativity, making it perfect for classroom STEM activities.

What’s Inside:

• 24 small gears in 6 colours

• 12 large gears in 6 colours

• 2 master gears with turning knobs

• 1 circular adjustable chain

Why Educators Love It:

• Teaches engineering principles like rotation, sequencing, and motion transfer

• Promotes critical thinking, creativity, and trial-and-error learning

• Bright colours and hands-on interaction engage learners in STEM concepts

• Encourages teamwork and collaborative design projects

How to Use It:

• Create working gear systems on STEM Walls

• Explore how speed, direction, and rotation change with different gear arrangements

• Use in STEM lessons to demonstrate real-world engineering concepts

• Combine with other STEM Wall kits for open-ended building and experimentation

Details:

• 39-piece set: 38 gears + 1 circular chain

• Includes 24 small gears, 12 large gears, and 2 master gears with knobs

• Adjustable chain length for varied builds

• Designed for use with Edu-21 STEM Walls

• Suitable for ages 3+

Note: Screws and pegs shown in images are not included with this kit. These can be purchased separately:

• #35026 Pegs – 512pcs

• #35028 Screws – 512pcs

Use With:

• #35350 Tabletop Stand

• #35351 Floor Stand

• #35020 & #35021 Mobile STEM Walls

• #35024 STEM Wall Panel