[Elegant & Classic Style] These A3 poster frames feature a modern black finish with a slim border that naturally draws attention to your photos, posters, or artwork. The clean design blends easily with a variety of décor styles, making it a great addition to living rooms, bedrooms, offices, or gallery walls [Dual Size Display] The A3 poster frame measures 31 x 43.5 cm / 12.2 x 17.1 in and fits 28.7 x 41 cm photos without mat or 20.5 x 28.7 cm photos with mat. It offers a practical way to display family photos, artwork, certificates, or posters in a neat and organized format [Flexible Display Options] This A3 frame features an innovative twist-lock back panel that allows you to insert or change photos quickly. Two rear hooks support both vertical and horizontal wall hanging, making it easy to create flexible wall displays in different spaces [Durable Construction] The A3 frame with A4 mounts is made from sturdy plastic and equipped with shatter-resistant acrylic for improved durability and everyday protection. For the best viewing experience, please remove the protective film from both sides before use Thoughtful Gift Choice] This black photo frame with mount works well as both a decorative accent and a thoughtful gift. Ideal for holidays, weddings, birthdays, or special occasions, it helps display and preserve your favorite memories in a timeless way