DIY Pendant Silicone Molds, Resin Molds, For UV Resin, Epoxy Resin Jewelry Making, RectangleSize: about 1.46 inch(37mm) wide, 2.46 inch(62.5mm) long, 0.33 inch(8.5mm) thick.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.