Poster rail is a kind of picture frame which can be opened easily.Normally for indoor use.Standard size is 100cm, size can be customized,portable and easy installation.

Poster rail is a simple and minimalist type of picture frame designed to hold posters, prints, or artwork. It typically consists of two horizontal rails or bars—one for the top and one for the bottom of the poster. The top rail holds the poster in place and often has an easy-to-use mechanism, such as a magnetic closure or clamp, allowing the frame to be opened and closed easily for quick swapping of prints.