Gundam – Ex-Standard Wing Zero is a type of SD (Super Deformed) item introduced in the SD Gundam series. Gundam – Ex-Standard Wing Zero is made of very good quality plastic material, making it sui ... table for children aged 8+ years. Gundam – Ex-Standard Wing Zero is suitable for beginners because of the few parts and the easy level of difficulty assembling so that it can help children's accuracy, patience and imagination when assembling this Gundam model kit.