LeonBach 162 Pcs Plastic Gear Rack Combination, DIY Technology Model Making Accessories, Reduction Gear Box(81 Type)

Nice collection of small thin gears. If you need some of the larger, thicker gears you may need to look somewhere else. Managed to find most of the parts I needed for my repair job. Good value

Good set of plastic gears. All the teeth seem to be uniform and there's no obvious manufacturing errors like warping or chips. The inner diameter is about 1.7 mm holes but only for the smaller gears.

was expecting them to be larger than they were based on pictures

Great assortment

For those older toys and electronics - great variety