48" high X 36" wide X 16" deep. Five different tracks. Chain lift. 1-1/4" miniature billiard balls. Special track splitter splits one track into 5. Loop d' loop, 2 tall skinny spirals, flat spirals, vertical zig-zag, adjustable ball collector tipping arm, serpentine track, free swinging tipping arm, tipping arm, and a lot of twisty regular tracks.