KAREN FOSTER DESIGN-Stacked Statement: Football. Welcome to the 3D world as created by Karen Foster Designs. Each sticker is created by juxtaposing various materials and textures in layers. These stickers are perfect for adding that little extra something to your scrapbook layout or craft project. All stickers have a self-adhesive foam strip on the back to make it stand out even more. This package contains one 10x2-1/2in sheet. Materials used; colors and exact measurements vary by design. Imported.