Betta Dinosaur Eggs will provide your fish with places to hide explore and even breed. You could combine them with our other Dinosaur ornaments Stegosaurus (MS699) and T-Rex (MS698) or they may represent the eggs of many other different creatures that are found in or near water. This natural looking piece of decor will look great in any aquarium vivarium or terrarium. Approximate dimensions 20.5cm (l) x 15cm (w) x 13cm (h).