Unique Tree Branch Band-Ring Floral design printable 3d model Three Size of rings 16mm , 17mm , 18mm finger sizes gems: 1.1mm-6 , 1.3mm-6 , 1.5mm-3 .weight: 2.1-2.35 gr in 14K goldFile format: STL STL files without any supports (because each printer needed special supports )