10" - Stencil measures 10" x 10" (actual image measures 5.4" x 8.75") 11.25" - Stencil measures 11.25" x 11.25" (actual image measures 6.2" x 10") (To fit a 1x12 (11.25") board) 12" - Stencil measures 12" x 12" (actual image measures 6.5" x 10.5") (To fit a true 12" board or area) 14" - Stencil measures 14" x 14" (actual image measures 7.8" x 12.5") 16" - Stencil measures 16" x 16" (actual image measures 8.8" x 14.25") 18" - Stencil measures 18" x 18" (actual image measures 9.9" x 16") *click here to learn more about the difference between 'STENCIL' vs. 'IMAGE' size Our stencils are laser cut from quality mylar plastic. They are flexible, durable and re-usable. The sample photo represents a finished project with bridges filled in. It is not a photo of the actual stencil. Our stencils are cut with bridges thoughtfully built into the design. See our FAQS page for more info. Need a DIFFERENT SIZE than shown? Not a problem! Just contact us and we can work together on your project!