Our Greenery Wall Frames consist of a 1.6'' thick metal frame plus a PVC plate backing. These frames are made with durable all-weather materials so that they can be used indoors or outdoors. The round shapes promotes a modern and sleek design that always brings a wow factor to any residential or commercial project. The PVC plate backing comes with multiple dual-perforations in order to zip tie any items from our “Hedge Mats” or “Custom Hedge Mats” collection. These frames are sold separately so that you can buy an individual panel of hedge mats or custom hedge mats, cut it in a round shape and zip tie it onto the PVC plate base in order to make a living wall art frame; you can even add accents from our “Leaf Ornaments” collection in order to make it a 1 of 1 art piece. These Frames can be hung onto virtually any surface with a nail or a screw just like you would hang a normal frame or mirror. There are 2 sizes available: 20” round frame or the 40” round frame so no matter what your wall dimensions are, you can always find a place to fit them. You can even mix and match the sizes in order to create an even nicer design that will get nothing but compliments and bring any wall to life!