The acrylic glass in our copper metal frame is lightweight and shatterproof. In addition, a protective film covers both sides of the acrylic glass. Please remove them before use. Also, this frame has two metal hangers on the back. With them you can hang them vertically or horizontally on your wall. The metal clips can be opened from the side on the back. This makes it easy to frame your artwork. The result is a real eye-catcher! You can find more frames here.