A4 Mobile Aluminum Alloy Poster Stand – Adjustable Height Display. This A4 (24*32.7cm) Mobile Aluminum Alloy Poster Stand is designed to elevate your business promotions with a sleek, professional presentation. Crafted from high‑grade aluminum alloy, it offers a durable yet lightweight structure that suits retail stores, offices, exhibitions, and event spaces. The adjustable height range of 70–120 cm allows you to position your A4 materials at the perfect viewing level. Its stable circular base ensures reliable support while maintaining a clean, modern look. Easy to move and reposition, this stand provides flexibility for changing displays and dynamic promotional setups. A polished, space‑efficient solution for showcasing menus, notices, advertisements, and informational content.