Perfect mold for sand casting.Sizes 5-12.Available in 4 WidthsRings are 2.5mm ThickResin PrintedReusable with Sand CastingCarvable (solid resin), can be burned out in a kiln for Lost Wax Casting Sand Casting Ring Blanks - Rectangle Shank - Sizes 5-12SKU: 270127C$13.00PriceWidthSelectQuantity*Add to Cart