GraviTrax Pro Extension Splitter Water play Helps develop fine motor skills

Helps develop fine motor skills and hand-eye coordination

Includes 45+ pieces for building fun

High performance boomerang flies about a 90 foot (28 meter) diameter circle and then it really does come backRubber edges for secure throwing grip and soft catchesBright colors makes it easier to seeTriangle shape makes it easier to catchRecommended for ages 13 and upMade in the U

Includes gameboard

GraviTrax Pro Extension Splitter Water play Helps develop fine motor skillsSplit the directions of the marbles with the Splitter. See if the marbles have enough speed to roll across the trap door. If they roll too slow, the marbles will fall to awaiting tracks below and will go in different directions. Combine this accessory with the GraviTrax Pro Starter Set. This set includes 1x Splitter BaseThis STEM system [Science, Technology, Engineering and Maths] is an ideal one to teach kids about gravity, magnetism, kinetic energy