DIY Silicone Stackable Faceted Storage Box Molds, Resin Casting Molds, for UV Resin, Epoxy Resin Jewelry Making, RectangleSize: cover: 87x166x13mm, 1pc; base: 88x167x51mm, 1pc; fastener frame: 108x187x4mm, 1pc.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.