(3) 3" Geode Rock Mineral Agate Fossil Coral Triangle Acrylic Plastic Display Stand Holder This Offering is for (3) 3" Triangle Display Stands Measurements for 3" Extra Large: 1-3/4" High x 3" Wide x 3-3/4" Deep Premium acrylic displays are proudly made in the USA This unique design with one shorter prong in the front and two prongs higher in the back allows you to choose the proper angle to best display all of your collectables