Tiffany key pendantWeight(based on 14k gold):3.970 gramWeight(based on 18k gold):4.740 gramrecommended material : goldModel is fully ready for 3d printing of plastic, metal or jewelry waxcreated by rhino(using NURBS)and editableavailable in 3dm and stl and 3dsOther formats and sizes are available by request support includedready for printAny questions ? Let me know