Description
- 100% Brand New and High Quality
- Hobby Set with various wheels made of plastic
- 75pcs of gear can match each other, all combined into gears, these gears are suitable for shaft.
- Containing worm straight teeth, Shaft Gear, the tooth crown, the double reduction gear.
- Do DIY science and small production, Product Design, mechanical model.
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Gear Transmission Set 75pcs Plastic Gears Wire Robot Parts Rack Pulley Belt Worm Crown Shaft Car Toy Models Accessories DIY
