Highlights Completely submerge the egg in a container of water. Within 12-24 hours the egg shell will break & the pet dinosaur will begin to hatch. Add water if necessary to completely cover egg. When the egg is completely broken open remove egg shell & allow pet dinosaur to grow in the water. It will reach its full size within a couple of days. Recommended for ages 3 & up. Highlights Shipping Weight (kg): 0.0465 Dimension (cm): 10.5 x 7.5 x 5.2 Package Contents 1 Growing Pet Egg