Product Review: Erector by Meccano Motorized Off Road Racer 25-in-1 Model Building Kit The Erector by Meccano Motorized Off Road Racer 25-in-1 Model Building Kit is a great STEM education toy for ages 9 and up. This set comes with 25 different vehicles that can be built, including cars, trucks, and motorcycles. The kit also includes a motorized off road racer that can be driven around on any surface. One of the things I like about this set is the variety of vehicles that can be built. There are cars, trucks, and even a helicopter that can be assembled. This makes it great for kids who love building and creating new things. The kit also includes a motorized off road racer that can be driven around on any surface, which adds an extra level of fun to the set. Another thing I like about this set is the fact that it's designed for STEM education. It helps kids learn about engineering and construction while having fun building new things. The kit also includes a manual that provides step-by-step instructions on how to build each vehicle, which makes it easy for even beginners to follow along. Overall, I would highly recommend the Erector by Meccano Motorized Off Road Racer 25-in-1 Model Building Kit to anyone looking for a fun and educational STEM education toy.