Box lock. You can proportionally change the size of the lock to fit your chain.

(Файлы моделируются с целью дальнейшего изготовления их ювелирами. С учетом литьевых усадок, подрезок посадочных мест под камни и т.п. для качественного выроста, литья и сборки модели.)

(The files are modeled for the purpose of further production by jewelers. Taking into account casting shrinkage, trimming seats for stones, etc. for high-quality growth, casting and assembly of the model.)

for example:

length 18.9mm width 10mm height 3.72mm

Weighting: 413.3219 mm³ Volume 7.99 g Yellow Gold 24K 7.38 g Yellow Gold 22K 6.42 g Yellow Gold 18K 5.39 g Yellow Gold 14K 4.74 g Yellow Gold 10K 6.47 g White Gold 18K Pd 6.07 g White Gold 18K Ni 6.03 g White Gold 14K Pd 5.21 g White Gold 14K Ni 4.54 g White Gold 10K 6.21 g Rose Gold 18K 5.39 g Rose Gold 14K 4.76 g Rose Gold 10K 8.56 g Platinum 950 8.9 g Platinum 900 5.03 g Palladium 950 4.28 g Silver Sterling