Sallie Tomato cat Napper pattern- a 2-in-1 pattern for cat lovers. Use as a mat or secure the top to use as a tunnel. Choose to secure with ties or a zipper. Also, choose to make with a single fabric or make a patchwork version. Includes Cutting instructions, piecing diagrams and step-by-step instructions. Finished mat size approximately 36 inch x 20". tunnel measures approximately 12 inch x 12 inch x 20".