【Metal Material】 Ring mandrel,This ring size adjuster made of stainless steel, it is solid strong enough to put ring around it and working well
【Stretch Tool】 Ring sizer,A simple tap on the end of the tool using a rawhide mallet, spreads the outer mandrel and stretches your ring
【Complete Kit】 Ring sizer measuring tool,Easily stretch and enlarge rings.Includes steel collet multi-stepped mandrel & a tapered pin expander
【Jewelry Tool】 Metal ring sizer,This ring sizer tool is easy to use, economical and practical jewelry tool. Suitable for any jewelry repair store or for personal use
【Jewelry Repair】 Ring sizing tool,This ring maker kit could easily enlarge rings, for ring forming and jewelry making