The Magna-Tiles Builder XL 50-Piece Set takes creative construction to the next level with larger builds, interactive elements, and endless possibilities. Featuring two extendable magnetic cranes, classic geometric tiles, and additional builder-specific pieces, this set allows young engineers to design towering structures, lift and move objects, and explore hands-on STEM concepts. The strong, safe magnetic connections make assembly easy, fostering problem-solving skills and imaginative play. Fully compatible with other Magna-Tiles sets, it expands creative potential for bigger, more complex designs. Durable and engaging, the Builder XL Set is perfect for aspiring architects and builders who love interactive play.