9 years & up. Standing over 3 feet high with 19+ feet of twisting, turning track, the motorized Loopin' Lightning provides a building experience that's just as thrilling as its performance. This set includes 615 colorful K'NEX pieces, including 2 coaster cars, motor and track. Follow the color-coded instructions to build this exciting thrill ride s[Read More]

The K'NEX Dragons' Drop Coaster Model# 13075 lets you build a hanging roller coaster that's over three feet high. Features:Motorized chain lift Two coaster cars Includes over 800 pieces Instructions for two models

KID K'NEX Zoo Buddies Building SetBuild adorable zoo animals! Now with NEW KID K'NEX blocks plus lots of colorful, chunky KID K'NEX rods & connectors and personality pieces, like eyes, ears, even a trunk! Includes an idea sheet with over 20 building ideas to inspire your little one's creativity. Handy storage container for easy clean-up and take-al[Read More]

Your little motor man will be very busy with this K'Nex model kit that lets him build his own trucks, motorcycles and aircraft. The cool kit includes 400 colorful building pieces, as well as a spring motor that powers the models. Step-by-step, color-coded instructions show how to make 32 different models in a variety of themes. A plastic storage tu[Read More]