STEM Science Kits for Kids Ages 8-12 5-7, Wood Building Crafts Kits for Boys 6-8 8-10, STEM Toys for Boys Age 8-12 6 7 10 11 13 Years Old Gifts, Engineering Experiment Projects, 3D wooden Puzzles 8-13

My extremely smart and talented ADHD kiddo loves these STEM KITS! They are great quality and perfect challenge and fun for him. There were no missing parts. The sale price was a great deal and the age range is perfect on these.

This kit is AMAZING!!! My daughter and I put together 3 out of 5 contraptions so far. They were obviously designed with great care, some spare parts, precision, all three work really well. Great value for money too. Great demonstration of engineering/science principles. It was super interesting even for me as an adult. Got 5 more kits to give out as gifts.

Love it !

thanks

They were a little difficult for my groups of 4th graders.

My nephew is six years old and really loved putting these toys together! Highly recommend this gift for any child that would like to learn about laws of motion and early engineering! Some of the projects did require help from the parent. Overall, a great interactive activity. No missing parts. Accurate web description.

Made of cheap wood, so it was partly broken while I detached the parts.The final products were not very sturdy...It was a bit hard for my 6yo girl, so I had to do most parts.But my daughter could take some simple and easy parts.

My kids enjoyed this product. I bought it when they started showing interest in how to put things together and how things work. They had a blast and eventually ended up breaking a couple of the items from over use.For the excavator, I would not fill the syringes beyond 3 mils each. I filled the supply ones that you push to almost full and the kids had a great laugh when the smaller syringe on the arms popped off and sprayed colored water all over the kitchen.The morse code was great at showing radio signal strength and how distance can affect whether a signal is received.