Ample Quantity for Use and Replacement: Includes 10 plastic double sign holder clips and 10 PET card protectors. This set provides enough supplies for everyday use, replacements, and sharing with others. Double Clip Design: Features a rotatable clip with a base clip and a transverse clip. The base clip opens up to 1.7 inches, fitting most tubular plates and frame edges. The transverse clip is suitable for card protectors, thin paper, foam boards, and similar materials. The 360-degree rotating body allows flexible positioning. Secure Clamping: Designed with a strong clamping mechanism, these plastic sign holders firmly attach to various surfaces including cylindrical objects, plates, square tubes, partitions, and round tubes with a diameter or thickness under 2.5 cm. Reusable Display: The included card protector is made of durable material and fits inserts up to 4.1 x 5.5 inches (10.5 x 14 cm), helping keep display cards clean and protected. Wide Application: Ideal for price or product signage in retail settings such as stores and supermarkets. Size: 15 x 11 cm Material: Plastic Color: Black Package Contents: 10 x Sign Holding Clamps Note: Only the items listed are included. Other accessories shown in images are not included. Lighting and display settings may cause slight color differences between the image and the actual product. Size may vary by +/- 1-3 cm due to manual measurement.