Tiffany key pendant Weight(based on 14k gold):3.970 gram Weight(based on 18k gold):4.740 gram recommended material : gold Model is fully ready for 3d printing of plastic, metal or jewelry wax created by rhino(using NURBS)and editable available in 3dm and stl and 3ds Other formats and sizes are available by request support included ready for print Any questions ? Let me know