DIY Wooden Science Experiment Model Kit Solar Power Car,Electric Motor Biplane Glider,Toy Binoculars and Wind Power Car,STEM Educational Building Project for Kids Boys & Girls,4 in 1 Set

Great package for the price and my boys loved it. Different ages and all enjoyed. Some more difficult than others but all enjoyable! Educationally appeasing. Quality was good, as expected. Small pieces, and small builds but nice.

After purchasing, then returning a plastic solar-powered robot of a similar design (despite hundreds of positive reviews), I decided to try this one. The quality is very good and significantly better than most of the ‘7-in-1’ or ‘14-in-1’ plastic versions available. I purchased it for my 5yo knowing it was too advanced for him to build but that he wanted to do it together. A 10yo could do it themself. The wooden pieces are laser-cut and perfectly fit together. Directions are easy to follow and clear. So far we’ve built the wind-powered car and solar-powered car and both work great. The parts, and overall finished products, are good quality and will last if properly cared for. All up, much happier with this slightly more expensive wooden option compared to the plastic versions which are pretty cheap and poorly designed.

Perfect kit! Instructions were easy. My grandson loved them. We especially liked the solar panel car.

Great learning tool for my 10 year old grandson. He can almost assemble them by himself. This is a quality product.

Bought for 7 YO great grandson for Christmas. He was extremely when he opened it. It appeared to have lots of small pieces but made quality material.