Ring mandrel with markings

Steel Ring Mandrel and Ring Finger Gauge Kit

Mandrel - Ring - Stepped - Double Sided – Cool Tools

Great for wire work. Calibrated in sizes: 3-15. Marked with a groove along the circumference of each side. Features a non-roll handle.

Wooden Ring Mandrel, with markings

Ring Mandrels - Aluminium Ring Sizing Stick Mandrel Universal 1 To 36, European 41-76, U.S. Standard 1-15 Manufacturer from Jamnagar

Steel Mandrel - Gold Standard

Great for measuring rings Black plastic stick with easy-to-read white markings US ring measurements Sizes 1 to 15

Plastic Ring Mandrel, Grooved | GAU-380.00

Ikohe® TRUE-SIZE Ring Mandrel

Steel Ungrooved Ring Mandrel with Markings - US std 1-15, BENCH TOOLS

Boho~Chic Copper Ring - Super Easy Wire Work