Patch Sizing: The scale of the fuzzy Velcro on most flight fits is 4" x 4". A bigger patch will hang from the Velcro and tends to get caught on pretty much each piece of material that you just walk by. We really propose a maximum sizing of 4” https://operation-inherent-resolv59269.bloggadores.com/25649693/facts-about-operation-inherent-resolve-afghanistan-revealed