The Black 3D Floating Frame Display Holder Stands are a set of 20 coin display cases, each measuring 2.8 x 2.8 x 0.8 inches. These holders are made of plastic and feature a tabletop mount with a pedestal base. The frames are designed in a diamond shape and allow coins to float for easy viewing. Each stand weighs 1.06 pounds and comes in a sleek black color. Ideal for displaying coins in a organized and visually appealing manner.