Straight portrait sign holder – perfect for placement on tables, shop counters and shelves. The double base gives the sign holder a stable foundation so your message stays secure and visible. The base's design keeps the paper sign from touching the table or shelf surface. This protects the sign from any moisture from the surface and also prevents the paper from slipping out at the bottom. The sign holder is made of clear acrylic and may be protected by a thin film that should be removed before use. Size: A4