Measuring 8.5 x 11 and made of top-quality acrylic, this sign holder features excellent durability and resiliency. It won’t break even if it hits the ground, so it’s ideal for high countertops. It has smooth edges and is transparent. It also protects its contents from dirt, so posters and images will remain readable. Acrylic is a shatter-resistant material that boasts great strength despite its light weight.