3D file sizediameter 17.25 mm. Wide 12.8mm. Hole 5.0 mm. stone size 2mm. x 17 pcs.Jewelry pendants, tubes, charms on the bracelet. The internal size of the hole is 5 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.