CLIP SIGN HOLDER - These Display Clips is made of acrylic plastic material which size can be adjust with the aim of holding each size of embedding block. Bottom clip can be open about 1-1/5 inches. Sign Clip feels nice and sturdy which is grippy enough to tilt or rotate the sign in any direction for complete display. DOUBLE CLIP DESIGN - (Two Clips) Base clip for holder, Transverse clip for sign. With the -up open, insert the rod through the nearest hole in the clevis, which was by a ball knuckle, and then attach the sign card to the rod on the other side of the clip sign holder. WIDE APPLICATION - Clip-On Sign clips can be used as price and merchandise sign display in shop, supermarket or other shopping mall, displays and exhibitions for advertising purposes, displaying notes, reminders and photographs or in office, etc. STRONG CLAMPONG FORCE - With super clamp mouth, Rotatable Clip allows you to adjust it at optimal position, easy to clamp, to rack or shelf. Suitable for cylindrical objects, plates, square tubes, partitions, round tubes, etc. Objects with a diameter or thickness not exceeding 2.5 cm. SUITABLE FOR PRICE DISPLAY - Combine the clip on sign with any sale sign, policy sign, or other sign card offered by supply store, shopping malls, supermarkets, fruit shops, retail stores and warehouse that attract customers. Colour:Transparent color Material:plastic Size:about 10 x 7cm Package Contents: 16 x Clear Sign Clips Only the above package content, other products are not included. Note: Light 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.