Brackitz is an award-winning STEM building set that enables you to design and construct any 3D structure you can imagine. Unique 'connect-anywhere' pieces easily attach to traditional planks at any angle, allowing builders of all ages to craft everything from small-scale creations to gravity-defying 3D structures with moving parts. Your only limit is your imagination! Perfect for developing creativity and problem-solving skills. Durable, colorful plastic components are made in the USA.
The Driver Expansion Set includes four wheels, four axles, a spool, and assorted hubs. Can be used with any Brackitz collection to add motion capability and even MORE possibilities for building structures with moving parts.