STEM Starters Set, Balloon Cars, Pack of 2 Tin The large red blocks are

The large red blocks are 12 x 6 x 3 inch and come in a 16pc set

Use the other side of the mats to spell as many words as you can

SKU: ERSFLP3001224

Markings in both inches and centimetersIdeal for ages 5 and up

Sold as 6 packs for a total of 96 chalk sticks

STEM Starters Set, Balloon Cars, Pack of 2 Tin The large red blocks areMPN: 005003 UPC: 194629133239 This activity kit challenges students to create a balloon powered vehicle. The essential pieces, balloons, plastic nozzles, straws, foam wheels, and plastic rods are provided; it's up to the young scientists to determine the best materials to use in order to propel their vehicle effectively. Using the engineering design process students will create, evaluate, and redesign their simple machine until their objective is met.