Tim Holtz - Layered Stencil - Snowflakes. here is no doubt the versatility of stencils make them the latest must have tools. Tim Holtz has designed these stencils so that they are a little more imperfect as a way to add texture and imagery. Use these stencils to layer inks, paints, stains - so many creative ways to use them to enhance your projects. Tag-shaped 3D blocks stencil measures 4 1/8" x 8 1/2".