Ample Quantities to Use and Share: you are provided with 20 pieces of plastic double sign holder clips and 20 pieces of PET card protector; The abundant quantity and combination can meet your use and replacement need in your , and you can share them with your family and friends Double Clip Design: this rotatable sign clip for display is designed with1 base clip and 1 transverse clip; The base clip can be opened to 1.7 inches, matching well with most tube shaped plates and frame edges, while the transverse clip is suitable for matching card protectors, clipping thin paper, KT boards, etc., providing you with convenience; Meanwhile, its rotatable body can be rotated 360 degrees and allows you to adjust it to the required positions Clamp Tightly: with strong clamping port, these plastic merchandise rack sign holders can clamp on a variety of items, including cylindrical objects, plates, square tubes, partitions, round tubes and other objects with diameter or thickness less than 2.5 cm Writable and Erasable: our card protector of the retail display sign is made of quality material, suitable for /4.1 x 5.5 inches/ 10.5 x 14 cm inserts, and for keeping your paper card dry and clean Broadly Applicable: due to their practicability, these price display tag sign holders with clips can as price and merchandise signage displays on occasions, such as shops, supermarkets size: 15 x 11cm Material: plastic colour: Black Package Contents: 20 x Sign Holding Clamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.