Bulk 148 Pc. Building Blocks STEM Challenge Kit - 148 Pc.

The challenge, if you’re up for it: Use the challenge cards to create specific designs with the included building blocks. Can you spell out your name or build a barn? Complete with eight different activities, this STEM activity is just right for educational play at home, in the classroom or at daycare centers. Includes eight 6" x 4 1/2" cardstock cards. Plastic. (148 pcs. per unit) Approx. 3/4" - 2" x 3/4" x 3/4". © OTCThe following item is considered a STEM craft. The directions for this item are extremely simplified, as there is no right/wrong way to put this item together. The purpose of this product is to learn through the process of experimentation, and trial and error.