This reusable stencil from Picket Fence Studios is made specifically for slimline cards. This stencil measures 4" x 10". This background of mermaid scales is sure to become a favorite, especially when used with the Picket Fence Studios mermaid and merpeople products (sold separately). This stencil can be used with your favorite mixed media products such as paints, inks, and paper glazes (all sold separately).