Learning Resources Gears! Gears! Gears! 100-Piece Deluxe Building Set - Ages 3+, Preschool Building Sets, Gears Toys for Kids, STEM Toys for Toddlers, Construction Toy Set

These are great! Our 3 year old grandson loves building and turning the gears, he's even specific what color gear needs to go where on it. With some help we've had multiple towers going with the gears on the base. He now adds Magna Tiles as buildings over some of them. His 6 year old sister is having fun with it too. Excellent STEM product without them realizing they are learning.

These are great learning toys for young kids. They are very well made.

This is really good product, kids do use their imagination and build a working product with does operate like a machine. Keeps kids engaged for long duration and they feel sense of accomplishment when all these connected wheels work.

We bought this for our very curious Great granddaughter and are hoping she will have fun and learn with these.

I love toys that are both fun and educational. I have a very high-energy, curious, mechanically inclined little boy (3 1/2 years old). He has always been fascinated with how things "work" and I thought this toy would make an excellent Christmas present. Right out of the box, he understand how it worked and that by interlocking the gears he could create one interconnected gear system. He needed a little help with the vertical pieces from mom and dad, but otherwise it was right at his learning level. I would love to give the toy 5 stars, but I found that he tired of it after a short while. He doesn't have a short attention span...I think he just needed more out of the toy. If your kid is the type that is mesmerized by moving parts, or can stare at a moving object for a long time in a trance, this will probably be right up their alley. I've learned over the years that my son is fascinated by mechanical toys, but that he needs an objective - he needs the toy to have some "point" or "end goal" or it won't hold his attention. I might look into buying one of the expansion kits down the road. Overall, I think it's a pretty good toy.

The gear set is an excellent STEM toy! It’s incredibly versatile, offering countless ways to play and build. My child loves it and enjoys creating all sorts of things with it. Highly recommended!

They all loved these. The kids are aged 2, 4, and 6. They are were able to play and create things without any adult help. I think these will be a favorite for years. Would definitely buy again.

This is a creative toy that allows for hours of play. Our granddaughter loves them and entertains herself with different structures and combinations. Great for problem solving skills.