Goliath Games Domino Rally Epic Loop - Dominoes for Kids - STEM-based Domino Set for Kids Contains 80 Dominoes, 35 Specialty Crafted Speed Dominoes And One Loop De Loop For Ages 6 And Up All Domino Rally Sets Work Together To Help Make The Biggest, Coolest Domino Creations You Can Imagine Kids engineer their own Domino Rally set-ups, making this a great STEM product Kids love this building toy, and they love watching the chain reaction of dominoes A fun, active toy that helps kids with concentration and fine motor skills 85 dominoes (including 35 special "speed" dominoes, four tracks, and a loop-the-loop Ages 6 & up