The Smasher Junior Dino Dig Egg includes one buildable dinosaur, with options like the T-Rex or Brontosaurus to expand a Dino Dig collection. Inside, there are 18 surprises to uncover, featuring four colors of dough, six molds, stickers, and a small dinosaur figure. The set contains 1kg (2lbs) of dough along with the molds for shaping various designs. The dough provides sensory play, supporting fine motor skill development and creative exploration. The dinosaur figure has articulated arms and a head for interactive movement.