Explore the world of robotics with the Tinkering Labs Electric Motors Catalyst STEM Kit. This kit includes over 50 pieces that allow you to build and create your own robots. With its focus on science, technology, engineering, and math, this kit is perfect for children and adults alike, especially those aged 8-16 years old. The Tinkering Labs Electric Motors Catalyst STEM Kit features a range of components, including electric motors, wires, batteries, and a variety of other materials. These pieces can be used to build a range of robots, from simple machines to more complex creations. This kit is perfect for anyone interested in learning more about robotics and STEM subjects, without focusing on the condition of the materials provided. Your items will be carefully packaged and shipped in a timely manner upon purchase. Please browse my other items for great new and vintage finds. Thanks for looking! Ohana??Pickers