Quality Material & Real Glass The 12x16 shadow box is made of strong MDF wood and high-quality tempered glass. Because we use tempered glass, you will get a shadow box frame five times stronger than the standard glass one! It eliminates the inconvenience of bending, reflection, fragility, and easy scratching. Perfectly protect and clearly display your memorabilia. Easy to Use This 12 x 16 shadow box frame back is equipped with 360 flexible swivel buckles and change memorabilia quickly. It comes with hanging hardware, which can be hung horizontally or vertically on the wall. It can make your home decor simple and easy.