8 - 1/2 in. Flatback Assorted Resin Rose Gems. These resin roses measure 1/2 in. x 1/2 in. and are 3/16 in. high. These flatback pieces can easily be glued to any project. You can add a romantic touch to your ATCs, greeting cards, altered art art projects, and great for jewelry makers too. 8 per package.