Patch Dimensions: The scale of the fuzzy Velcro on most flight suits is 4" x four". A larger patch will hold from the Velcro and tends to get caught on almost every bit of fabric which you wander by. We highly recommend a most size of 4” tall or https://beckettzzzyy.livebloggs.com/31984030/the-best-side-of-operation-inherent-resolve-cost