Crocodiles are one of the planets oldest living creatures, thought to be around 200 million years old which means that crocodiles were around in dinosaur times. As crazy as it sounds, crocodiles are known to swallow stones when they are on the banks of the water. The crocodile does this to not only help its digestive system but also to aid the crocodiles water buoyancy. It is thought that by swallowing stones, the crocodile may also be able to swim to deeper parts of the water. Features Premium Quality Motif: Crocodile with Articulated Jaw Figurines are Modelled in the Finest Detail Item in Foil Wrapping Helps Children Learn While They Play Group Gender: Child Gender: Unisex Colour: Green/Tan Material: Synthetic Suitable for Children Aged 3 Years or Above Official Animal Planet Licensed MerchandiseWarning To Be Used Under Direct Adult Supervision. Recommended Age Three Years and Above. Not Suitable for Children Under Three Years.