Material: Acrylic, 2D [WWII Aircraft Advent Calendar with 24 Mini Warbirds]: Explore military aviation history with this unique advent calendar featuring 24 finely detailed mini warbird pendants. From December 1st to 24th, uncover a new aircraft each day, including fighter jets, bombers, and iconic combat planes. Ideal for history enthusiasts, aviation fans, and collectors. [Dual-Purpose Christmas Countdown & Tree Ornaments]: More than just a countdown calendar—each miniature aircraft includes a hanging loop, making it perfect as a lightweight Christmas tree ornament. Create a festive aviation-themed display that celebrates WWII aircraft heritage. [Perfect WWII-Themed Gift for Aviation Enthusiasts]: A thoughtful gift for military history buffs, model aircraft collectors, veterans, or families with military connections. Suitable for Christmas, birthdays, or commemorative ocns, this calendar delivers a meaningful and exciting holiday tradition. [Eonal Fun with Historical Military Aircraft]: Each mini plane features key details such as model name, role, and historical background, turning daily reveals into an engaging learning experience. Great for parents and children to enjoy together, or for showcasing in collections and display cases. [2025 Premium Festive Packaging]: Designed for the 2025 holiday season, this advent calendar is made with high-quality materials and vibrant printing. The durable box serves as both storage and display case, helping preserve your aircraft ornaments for years to come.