Toy Wheels - Bulk Pack of 100 - Small Plastic Wheels for Toy Cars, STEM Projects, Crafts, Mini Vehicles

As a STEM teacher at the elementary level, I really LOVE these wheels for so many 'builds' we did in the STEM lab! They all seem to be very uniform in size and more importantly the diameter of the hole in the center of the wheel. I use skewers for axles for the various builds! Even when we made glider cars, none of the wheels broke upon landing on a hard surface!

These were perfect for our STEM projects . Great wheels for our balloon cars the students made. Love, the fact that there are multiple colors in the pack.. they were the perfect size to use with our water bottles or Coke bottles.

Inexpensive and does the job for my students. Nothing fancy and at a good price. So I won't feel back if my student damaged or loses a few while doing their projects.

Bought many bags of this for a kids' balloon car craft project. I liked the precision roundness, e.g. you won't find any plastic artifacts from the mold sticking out. Very convenient to be able to get a bag of wheels. My only complaint is that it's a little too expensive considering you are just buying a small amount of plastic. I also bought 1/8" wooden dowel rods (https://www.amazon.com/gp/product/B07B9KPGFX) to go with this. They were a very tight fit: had to press hard and twist to get wheels on, or use scissors to slightly thin down the rod to fit into the wheels. Not sure if the wheel hole diameter or the rod diameter was the problem.

I used these when teaching STEM last semester at our homeschool co-op. The kids loved the projects! These are made very well, no issues with them snapping or breaking.

Worked great for lab cars

Good quality. Really small.

Items are brilliant, amazing for inspiring a future generation. However shopping with UPS was a really poor experience, please consider using another carrier