Grow a shark from this giant hatching egg. All that's needed is the egg, water and a container! • Egg will hatch after 24-48 hours of being submerged in water. After 5-8 days, the shark will grow to full size. • The shark contained inside the egg will be a random one of three varieties. • Not suitable for children under 3 years. Potential choking hazard due to small parts.