• These are our best-selling hatch'ems! • Just add water and watch as the volcano slowly cracks open over a period of 48 hrs. • To reveal a dinosaur that grows to over 3 times its original size! Includes: 12 hatch'ems Creature: approx. 3" Display: 13”W x 8.5”D x 11”H Box: 3.25”W x 2.75”D x 3.25”H This product is the perfect stocking stuffer, Easter basket stuffer, birthday gift, or party favor! Kids | Children | Education | Enrichment | Nature | Wildlife | History | Souvenir | Museum | Adventure | Archaeology | Geology