This Take Apart Dinosaur Toys set includes - 3*Take Apart Dinosaurs with 1* T-rex (Tyrannosaurus Rex), 1*Triceratops, 1* Stegosaurus and 1*Vehicle. There are total 133 pieces stem toy parts which can be taken apart and reassembled to unlimited using. And tools for assembly 4*Screwdrivers and 4*Wrenches. The STEM dinosaur toys kit will be come fully assembled so kids can start playing it at once when they receive the lovely dinosaur toys. Also there are 12 pieces mini dinosaur toys set as bonus.