3D Whale Silicone Mold, Resin Casting Molds, For UV Resin, Epoxy Resin Jewelry Making, WhiteSize: about 1.22 inch(31mm) wide, 2.13 inch(54mm) long, 1.22 inch(31mm) high.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.