14K Solid Yellow Gold Oval Lobster Clasp with Ring (Length Includes Jump Ring) size:12.4MM Those little sizers are easy

Those little sizers are easy to mail and fit in small envelope

the bar is simply pulled further through the ring just far enough to allow it to turn lengthwise again and slide back through the ring

Shape : Round

Hypoallergenic wire

14K Solid Yellow Gold Oval Lobster Clasp with Ring (Length Includes Jump Ring) size:12.4MM Those little sizers are easyMetal type : 14K Solid Yellow Gold Overall size including jump ring 10. 5MM Ring(s) Inside Dimensions : 0. 08" (2. 03mm) Length : 8. 5MM Lobster Clasp, 10. 5MM with ring Product dimensions LxWxH (MM) : 10. 5x3. 5x1 Weight (g) : 0. 288 12. 4MM Ring(s) Inside Dimensions : 0. 09" (2. 29mm) Length : 10. 1MM Lobster Clasp, 12. 4MM with ring Product dimensions LxWxH (MM) : 12. 4x4x1. 5 Weight (g) : 0. 373 14. 5MM Ring(s) Inside Dimensions : 0. 11" (2. 79mm)