STEM Toys.
. Toys. Using the chunky kid-sized screwdriver, little engineers get to screw the large bolts into place to assemble the legs, tail, and spines of this ferocious yet friendly dinosaur action figure.Then, it's time to ROAR into a thrilling pretend-play adventure! Design & Drill T-Rex - Building & Construction for Ages 3 to 4 - Fat Brain Toys Building & Construction.