Ideal for collectors: dinosaur lovers will enjoy collecting all 12 different dinos. Party favors & stocking stuffers: the set contains 24 eggs perfect for use as party favors or Stocking stuffers! Manufacturered by Thames & Kosmos. Excavation guide: the 8-panel guide instructs your excavation adventure and teaches you about the unique characteristics of each dinosaur. Includes: 24 individually wrapped dinosaur eggs; Each egg includes its own chisel and excavation guide. Surprise: each egg holds one of 12 different plastic dinosaur figures -- chisel away to find out which one!