This! Mirror is! Is perfect for your! Driveway! Safety! Spot! On! Outdoor! Warehouse! Side! View! Circular! Wall! Mirror! You'll! Love! It! ! Kastking! Tacky! Tacticool! Travail! Tear! what is this mirror made of? this is a large-scale, acrylic bubble half dome mirror. It is made of metal and has a black rim round the top and a black rim around the bottom. It is indoors and looks on top of your driveway safety spot for office use and is circular for around the office. It is small enough to fit within a circular wall mirror or office window but is large and heavy enough to make a statement.