Platinum Open Top Spring Ring 5mm Metal Types:Platinum The interchangeable design allows you

The interchangeable design allows you to purchase a single frame and lens combination

Complete core set: includes the popular Precisionsmith Chasing hammer plus planishing

Format Hardcover Pages 112 Photos & Illustrations 283 black and white Origin Made in Japan Notes

Selling aid designed to demonstrate round stone sizes to customers

The grades Extra Easy

Platinum Open Top Spring Ring 5mm Metal Types:Platinum The interchangeable design allows youSpring rings are the most popular type of clasp used for chains worn around the neck secure, reliable, and easy to use. Platinum spring ring clasps are round hollow tubes with a tiny coil spring inside and a jump ring attached for connecting to one end of a chain. A movable, spring tensioned bolt has a lever attached; use your fingernail to push the bolt back to open the spring ring. The bolt is held firmly closed by the internal spring inside the