ceramic ring stand has a heavy metal base and heat-reflective 6" (15cm) tapered
ceramic ring mandrel. The mandrel fits in a steel clamp that is mounted to the
base and has double swivel action. The swivel action easily allows exact
positioning or whatever angle is desired, enabling the user to work with both
smallest ring this tool can hold is a size 4, or an inside diameter of 14.9 mm.
Measures 7 x 4.75 x 2.5 (17.8 x 12 x 6.4 cm).