A3 Mobile Aluminum Alloy Poster Stand – Adjustable Height Display. This A3 (32.7*45cm) Mobile Aluminum Alloy Poster Stand offers a sleek and professional way to present your promotional materials in any business setting. Made from high‑grade aluminum alloy, it combines durability with a modern, lightweight design suitable for retail stores, offices, exhibitions, and events. The adjustable height range of 70–120 cm allows you to position your A3 posters at the ideal viewing level. Its stable circular base ensures reliable support while maintaining a clean, minimal aesthetic. Easy to move and reposition, this stand adapts effortlessly to changing display needs. A practical and polished solution for showcasing menus, advertisements, notices, and informational content.