Bbiamsleep 20 Pcs Brain Teasers Puzzle Game Plastic Original 3D Sphere Puzzle Magic Ball Brain Teaser Puzzles Chain and sturdy Intelligence Game Puzzles for Boys and Girls Educational

Good, cheap stocking stuffer. Older teenagers figured it out relatively quickly.

There are similar puzzles at the Dollar Tree in our town, but these are noticeably higher quality. These have a thicker, smoother, and more sturdy hand feel. The set comes with two identical pairs, which was great for stocking stuffers for my two sons. I could see this being an awesome tool to use in the classroom. Some of them are pretty hard! Watch out though, they are addicting. If you close your eyes while you take them apart, it makes the solution that much more challenging. You have to put these together in a specific order or they won’t work. Quite fun!

These are fun however, they do not come with instructions. Without them they are almost impossible to solve. Very disappointing.

This is a great product. I am 18 and have always loved puzzles like this. It was pretty easy to take apart, the challenge was putting it back together. If you remember how you take it apart, it is a piece of cake. If you want it to be a little harder then just take it apart, mix up the pieces and leave it for a few minutes. If you have a really good memory than it might not work for you. After solving a few of them, I realized that they all follow the same pattern, so it became a lot easier to solve after that. Overall, I do believe that I got my money's worth due to the quantity and quality of the product.

My Grandson was so good at putting puzzles together.

I use these puzzles in my little mom and pop tea Store. The customers love them. They are challenged and they challenge each other. It is fun to watch the entertainment that these puzzles give my customers! I highly recommend these.

These are fun, but despite the different final shapes these are all the same puzzle internally. Once you solve one you can solve them all

Love these for STEM booth to engage kids