Our United States Navy Aircrew Flight Suit Patches are made from colorfast threads on heavy backing to keep their shape and good looks. Although most patches have an iron-on backing, we recommend that you sew them on for longer lasting results. One of these Patches - Flight Suit is a great way to identify the Aircrew specialty and training that you or someone you know worked so hard to achieve in the Navy. These Flight Suit Patches measure approximately 4 1/2 x 2 1/2 inches. Your satisfaction is guaranteed, period. Usually ships within 3 - 5 business days.