Here are the dimensions:

Wine Stopper Heart -- Outer Dimension 1.25' x 3.4" -- Sub Disk Area: 1.25' x 1"

Wine Charm Heart: Outer Dimension 1.125" x 1" -- Sub Disk Area is 1.25" x .75"

Wine Charm Circle: Outer Dimension 1.125" Sub Disk Area is 1.0"