The Rokenbok System Rok'n Roadways Building Set is a vintage electronic building toy with 102 interlocking blocks focusing on a theme of bridges. Manufactured in 2004, this retired set is part of the Modular Buildings product line by Rokenbok. Made of plastic, this set offers a creative and engaging way for children to build and play with a featured compact disc for added electronic elements. Perfect for young builders looking to expand their skills and creativity.