K Nex Atomic Coaster

eBeanstalk Verified independent store

→

Build an atomically cool coaster with dueling action! Use over 850 K'NEX pieces to create a thrilling roller coaster building experience. 2 dueling cars twist, turn, and dive as th ey 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. Go to www.knex.com to download instructions for a 2nd awesome coaster model. Show more