Sand Casting Bangle Mold Set Perfect for sand casting custom bangles! This set includes six reusable bangle molds in a full range of sizes, making it ideal for jewelry makers and small-studio casting. Set Includes — 6 Bangle Sizes:     X-Small — 2.12"     Small — 2.25"     Medium — 2.37"     Medium Plus — 2.50"     Large — 2.75"     X-Large — 3.00" Available Width Profiles:     4mm     5mm     6mm     8mm For best results when casting all six sizes, please use our 4" X-Large Sand Casting Crucible. Our bangle molds are 3D printed in-store and include a built-in sprue for easy casting. They are reusable for sand casting, carvable (solid resin), and can also be burned out in a kiln for lost-wax casting.