Engagement ring unique Own design by pass ring 3d model ○ gems: 2.4mm-1 , 1.1mm - 10. total gems weight 0.1ct○ weight: 1.6gr-1.9gr in 14K gold ○ Sizes: US finger sizes 5 , 6 , 7 , 8 and 9Ready for 3d printing 3d model File format: STLwithout any supports