Product details and dimensions:
Item type: 3d print model bail with lock for pendants necklaces
Sizes: inner 6 x 4 mm
Weight: approximately for: Silver-0.5 g, 14K-0.7g, 18K-0.8g
Gemstone sizes: round 1.3mm -7 pcs
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