size 12 - 16
Perfect mold for sand casting rings.
Sold as a set, 5 Rings Sizes 12-16.
Rings are 4mm thick.
width is 6.7mm,
3D printed in our store with a sprue for casting.
Reusable with Sand Casting
Carvable (solid resin), can be burned out in a kiln for Lost Wax Casting
