Super-sized STEAM fun! This kit covers a wide range of STEAM subjects, allowing kids to perform over 40 experiments and projects. Perform tabletop volcanic eruptions, build a clock powered by a lemon, make a square bubble, drive a magnetic racer, and perform amazing science magic tricks... and much more! Also includes an 18-page activity booklet. Size: 37.5 x 28.5 x 8 cm. Ages 5+.