Displays2go Clear Acrylic Wall Sign for 22x28 Graphics with 4 Edge-Grip Standoff Mounts, Satin Silver Aluminum Sign Supports, Top-Loading Frame (WMS02228) Top-loading design makes updating signage easy; however only vertically-orientated posters may be displayed. Clear acrylic panels have small magnets in the corner to keep the framing closed. Edge-grip standoff supports hold the frame in place without obstructing the displayed signage. Fits standard-sized 22" x 28" posters. Displays2go SKU#: WMS02228