Marble Run (60 pieces) Poker chips with laser stickers Includes play accessories such as

Includes play accessories such as a hairbrush

Fully compatible with other K'NEX sets for expanded play

Set includes 2 figures (Noah and wife)

Combining the joy of a pet with the power of coding

and quarters

Marble Run (60 pieces) Poker chips with laser stickers Includes play accessories such asMarble Run (60 pieces) Colorful 60 piece marble run set with ramps, tunnels, and spinning parts Encourages STEM thinking through design, trial and error, and motion Includes 10 marbles and instruction ideas for building Supports creativity, sequencing, and visual reasoning For ages 4 to 8 years Kids love the thrill of watching their marbles race through twists and turnswhile secretly learning about gravity, cause and effect, and engineering.