K'NEX - Typhoon Frenzy Roller Coaster Bigjigs is complete without a mob

is complete without a mob of Gretchin under the watchful eye of a loud and intimidating Runtherd

This enchanting craft set allows children to create sparkling artwork with no mess

Helps children grasp both digital and analog time concepts

it’s the perfect instant party starter that guarantees laughter and keeps groups entertained round after round

Perfect for preschool classrooms

K'NEX - Typhoon Frenzy Roller Coaster Bigjigs is complete without a mobBuild, create, and experience the thrill of a real roller coaster with the K'NEX Typhoon Frenzy Roller Coaster! This exciting STEM construction set lets young engineers design and build an impressive working roller coaster before watching the coaster car speed around twists, turns, and thrilling drops. With hundreds of K'NEX rods, connectors, and pieces, builders can create a detailed roller coaster while developing valuable STEM skills, including