This item is a "Dinosaur Planet" DIY Electric Walking Dinosaur toy set, which includes a remote control and a toy drill for assembly. 
Features: It is a STEM building kit that features realistic movements and sounds. 
Assembly: The dinosaur comes in modular parts that are assembled using the included electric drill. 
Functionality: Once built, the Tyrannosaurus Rex can walk and roar via infrared remote control. 
Target Age: Suitable for children aged 3 and above.