Product details and dimensions:
Item type: 3d print model of the earring back
Sizes: about 2 x 17 x 10 mm
Weight: approximately for 1 earring: Silver-1g, 14K-1.2g, 18K-1.4g
File formats: STL and 3dm (Stl file is for printing and 3DM file for editing or modifying)
Recommended Material: silver S925, Gold, Platinum, Bronze, Brass