Our United States Marines Fighter Attack (VMFA) Squadrons Hook & Loop Fabric Backed Patches are made from colorfast threads on heavy backing to keep their shape and good looks. These patches have a Hook & Loop Fabric backing for easy attachment to your flight suits or other items. You can also sew them on for even longer lasting results. These Hook & Loop Fabric Backed Patches measure approximately 4 inches. Your satisfaction is guaranteed, period. Usually ships within 3 - 5 business days.