This 16-pack of 4x6 acrylic sign holders features a vertical double-sided stand design, allowing you to display content on both sides, unlike slant-back holders that only offer single-sided visibility. Made from high-quality acrylic plastic glass, these sign stands are durable, resistant to falls, and will not dim or yellow even with prolonged sun exposure, ensuring a clear, professional display. Each holder is designed with convenient side and bottom openings for easy paper insertion, making them perfect for showcasing advertisements, menus, flyers, and brochures in homes, restaurants, offices, weddings, trade shows, and more. The vertical T-shaped base provides stable support on countertops, desktops, or tabletops, and swapping out pictures is simple—just gently pull out the base and insert your desired display.