This continuous line quilting stencil is 6" (15cm) and will easily fit onto a large block allowing some 'breathing' space around the pattern.

This stencil is also available in a 4½" size, great for quilting  hexagon shapes using my nesting hexagon templates.

Swipe the stencil with the Miracle Marking Chalk and you have a very easy way to transfer quilting marks to medium to dark fabric.
Or for light fabrics use your blue washable felt pen to draw through the stencil.