Fix or adjust the ring or other jewelry with rubber hammer, the rubber head not leave traces on the jewelry or damage your jewelry Metal ring core stick measurement tool, the size of the is 1-13, which is easy to measure accurate size and not rusty, jewelry production set is strong and , you can wear rings around it, the effect is good The excellent toolkit of the size of the finger can easily obtain the accurate size of the lover. It is equipped with a hammer with a long time fixed ring. It is also suitable for metal wire processing, metal wire packaging and metal silk jewelry A hammer with long -term fixed rings is also suitable for metal silk processing, metal wire packaging and metal silk jewelry, Manufacturer: Jkjlorey