Foldable anodized aluminum frame. Specially molded solid plastic back panel for all sizes. Economical and practical, long-lasting frame for banners, posters and announcements in all kinds of places.Possibility to change the image inside as soon as possible thanks to the collapsible aluminum frame profile feature. Rondo corner connections made of chrome-plated special ABS material.Stainless steel spring system that provides easy opening and closing and is resistant to 100 thousand opening and closing cycles.Easy installation with hanging brackets that allow horizontal and vertical hanging. 25 mm wide aluminum profile frame.Transparent PVC protector with UV filter that protects the image in the frame from sunlight and prevents glare, allowing the image to be seen clearly.