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

FOR FUTURE ENGINEERS AND DINO LOVERS!! GOOD SIZE FOR SMALL KID OR TEEN SIZE HANDS//I HAD NO DIFFICULTY HELPING MY SON WHEN HE NEEDED IT! MY SON, 9, WAS ABLE TO PUT THEM TOGETHER BY HIIMSELF WITH EASE! PERFECT FOR ANY CHILD 6 AND UP! I ENJOYED PUTTING ONE OF THE DINOS TOGETHER MYSELF.

This was a gift for my nephew. He loves them! Was very excited.

Why did you pick this product vs others?:Chose this set because it offered a variety of projects.My 9 year old loved making the telegraph and solar system. We bought them for something to do other than screen time.Some of the wiring is difficult and requires adult assistance.

Kids (age 8 and 10) loved these though some of the connections between the parts and the tray seemed big and caused splintering when separated. Fixed with sandpaper the rest of it was hours of fun for the kids. Gets them thinking about how things work and go together which is great in the current overly digital age.

I'm not a kid, but I sure had fun making them! And proudly displaying them! I've got some pretty good reviews! Ha! I know huh?!?

I bought these for my boys and they love them! Both of my boys love building stuff. These are super cool. Easy to assemble, worth the money, and felt like it was appropriate for my 6 & 8 year old.

Got this as a gift for my son. He loves it! It challenged him to think and have results for his work.

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.