[clip holder ]- These Display Clips is made of plastic material which can be adjustable by 360 degree,Suitable for cylindrical objects, plates, tubes, partitions, round tubes, etc, Bottom clip can be open about 1.49 inches. [Wide Application] - Clip-On clips can be used as and merchandise display in shop, office,restaurant,supermarket or other shopping , displays, wedding, party and exhibitions for advertising purposes, tag,displaying notes, reminders and photographs, etc. [Super clamping force] -Two anti-slip mats inside the clip, With super mouth, Rotatable Clip allows you to adjust it at optimal position, easy to , to rack or shelf. [Durable Display Holder] - Double clip design,fixed on shelf and tag,The clip holder can be reused. [SUITABLE FOR DISPLAY] - Combine the clip on with any sale , policy , or other card offered by supply store, shopping malls, supermarkets, fruit shops, retail stores and warehouse attract customers. Colour:black Material:plastic Size:17 x 8 x 3.5cm Package Contents: 10 * Clips Merchandise Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.