hand2mind Centimeter Unit Cubes Set with 4 Baseboards

The cube set is missing the four boards that are part of the listing. I had another set sent to exchange for my initial order, but they were also missing the boards. So, the company needs to remove this as part of the set. Also, once many of the cubes were connected, they could not be pulled apart. I am somewhat disappointed with the set, but I've been able to use it. I just wish it had all parts listed and they fit together better.

A bit small but still VERY useful in math class. Kids like to simply play and build with them also. I use them to reinforce many math skills.

I purchased these for first grade math manipulatives, and I wish I would have read reviews first. I thought I was getting a good deal (1000, wow!). But you get what you pay for, right? These are cheaply made, very small (about half the height of counting bears with connecting ports barely bigger than the tip of a pen). Thyey don't stay connected, and are very frustrating for both me and my daughter to try to connect in groups of just ten. It made her favorite thing about our school mornings not so fun when we tried these for the past few days this week. This was supposed to be her "next step" from counting bears and it was a bust. I just ordered another product and was glad to spend the extra dollars to get the amount that I wanted to keep her excited about math. This was just super disappointing.

The pieces do not stick together. Completely useless. I had to send them back at my own expense.