DIY Candlestick Silicone Molds, for Resin, Gesso, Cement Craft Making, OctagonSize: about 3.62 inch(92mm) wide, 3.62 inch(92mm) long, 1.57 inch(40mm) thick, finished product: 3.46x3.46x1.46 inch(88x88x37mm), 2.17 inch(55mm) inner diameter.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.