Hippopotamus Charm, Hippo Charm, Hippopotamus Pendant, Hippo Charm, Zoo Charm, Zoo Animal JewelryThis product is designed in zbrush and imported to Rhino. This is not Rhino Nurbs product. This is STL file and its ready for 3D printing , Please look at the pictures for more information. This is STL file and its ready for 3D printing, Please look at the pictures for more information. Note: This product is designed in zbrush and this is not Rhino nurbs file. Please look at the pictures before purchase of this product for more information.