Retro ASTRO BOY Iron On Patch Fabric Applique Motif Japanese Anime Manga Decal dia. 3.1 inches (7.8 cm) Go to amazon.com Related posts 8 best astros patch for 2019 FeatureApprox. dia. 3.1 inches (7.8 cm) DescriptionFabric embroidered patch that irons easily onto garments, bags, crafts, by using a household iron.