Full Line Stencils are unique, they are made to be transferred with a Pounce pad. The opening that the chalk from the pad goes through is a mesh or screen, this allows the complete line to be transferred. No more breaks and bridges that are found in traditional stencils. They are accurate, fast and easy to use. Create Beautiful square blocks, triangle blocks and borders all from one stencil and in this case there are two sizes perfect for a 5-1/2in - 6in half square triangle and a 7-1/2in - 8in half square triangle.