Silicone Quicksand Molds, Resin Casting Molds, For UV Resin, Epoxy Resin Craft Making, Wing PatternSize: about 3.35 inch(85mm) wide, 4.33 inch(110mm) long, 0.43 inch(11mm) thick.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.