3D file sizeDiameter 6.5 mm.Wide 3.0 mm.Hole 2 mm.gem stones 1.0 mm. x 16 pcs.Jewelry pendants, tubes, charms on the bracelet. The internal size of the hole is 2 mm. Pendants printed, everything was fine. perfect for professional 3d modelers to work. Also among the files there is a format stl, perfect for jewelers to immediately print and put into production.