LEGO Simple Machines
Set #9975 · 1987 · 122 pieces · Quick build
Set Details
- Set Number
- 9975
- Name
- Simple Machines
- Theme
- Educational and Dacta
- Year
- 1987
- Pieces
- 122
- Complexity
- Quick
- Build Time
- 20-45 minutes
- Ages
- 6+
- Type
- Play-focused
About LEGO Simple Machines
LEGO Simple Machines (set #9975) is a mid-sized build with 122 pieces from the Educational and Dacta theme, released in 1987. The Educational and Dacta line features classroom and learning-oriented kits for STEM education. This is a quick-level build suitable for ages 6+, with an estimated build time of 20-45 minutes. This set dates from the 1980s, widely considered LEGO's golden age of original themes.
Finding Instructions
Instructions for older sets like #9975 (1987) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Simple Machines FAQ
More Educational and Dacta Sets
Also Released in 1987
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