![Wire-curling and jump ring mandrel, rubber tree wood and chrome-plated brass, 7-1/2 inches with 3-inch rod length and 3-10mm rod width. Sold per 4-piece set. - Fire Mountain Gems and Beads Wire-curling and jump ring mandrel, rubber tree wood and chrome-plated brass, 7-1/2 inches with 3-inch rod length and 3-10mm rod width. Sold per 4-piece set. - Fire Mountain Gems and Beads](https://image1.fmgstatic.com/images/p4681tlb(4).jpg)
Wire-curling and jump ring mandrel, rubber tree wood and chrome-plated brass, 7-1/2 inches with 3-inch rod length and 3-10mm rod width. Sold per 4-piece set. - Fire Mountain Gems and Beads
![Amazon.com: Expanding Stainless Steel Ring Mandrel for Ring Turning and Ring Making. (Ring Sizes 11-14) : Arts, Crafts & Sewing Amazon.com: Expanding Stainless Steel Ring Mandrel for Ring Turning and Ring Making. (Ring Sizes 11-14) : Arts, Crafts & Sewing](https://m.media-amazon.com/images/I/51B8rxsUkfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Expanding Stainless Steel Ring Mandrel for Ring Turning and Ring Making. (Ring Sizes 11-14) : Arts, Crafts & Sewing
![Amazon.com: Ring Mandrel - Steel Smooth - Sizes 1-15 - Jewelry Making - SFC Tools - 43-078 : Arts, Crafts & Sewing Amazon.com: Ring Mandrel - Steel Smooth - Sizes 1-15 - Jewelry Making - SFC Tools - 43-078 : Arts, Crafts & Sewing](https://m.media-amazon.com/images/I/31ug8auyh6L.jpg)
Amazon.com: Ring Mandrel - Steel Smooth - Sizes 1-15 - Jewelry Making - SFC Tools - 43-078 : Arts, Crafts & Sewing
![1-16 Steel Ring Mandrel Graduated Marked Sizer Metal Jewelry Sizing Tool Stick for sale online | eBay 1-16 Steel Ring Mandrel Graduated Marked Sizer Metal Jewelry Sizing Tool Stick for sale online | eBay](https://i.ebayimg.com/images/g/DyUAAOSwXXdd2wnB/s-l400.jpg)