K'NEX Building Set - Atomic Coaster

Build an atomically cool coaster with dueling action with this K'NEX Building Set - Atomic Coaster! Use over 850 K'NEX pieces to create a thrilling roller coaster building experience. 2 dueling cars twist, turn, and dive as they race through over 37 feet of track! The Atomic Coaster builds over 4 feet tall and includes a motorized chain lift. Color-coded, easy-to-follow building instructions are included. Requires 2 "AA" batteries (not included).

K'NEX is the only US construction toy company focused on Building Worlds Kids Love™. K'NEX seeks to build young minds and encourage them to imagine, build and play with its exciting product line specially designed for kids ages 2 through 12. Creative open ended play, educational benefits, and family fun are just a snap away with K'NEX!