Dream about your own dino? Dreams come true with this totally new 3D sound construction of the incredible T. rex! It’s so interesting and exciting to construct a prehistoric predator and decorate it with bright stickers! As soon as you put the attached sound module into the special compartment of the construction, your fierce dino will come to life with a roar! The unique module reacts to touch, voice or even a hand clap! Activate your imagination and sink into the fantastic world of terrifying dinos!