Patch Dimension: The scale from the fuzzy Velcro on most flight fits is four" x four". A bigger patch will hang off the Velcro and tends to get caught on pretty much every piece of fabric that you wander by. We highly recommend a utmost measurement of four” tall https://operationinherentresolved37259.blogolize.com/details-fiction-and-what-does-operation-inherent-resolve-mean-65283357