Material: Plastic + PE Film Color: Black Size: (L)X(W)9X9cm/3.54X3.54 inch(.) Brand New and high quality. Made of plastic and PE film material, clear and convenient to use. Perfect for jewelry , show window, , table top, etc. Can be used , at work, or showing products at your business. Great gift for 's Day, Thanksgiving, Christmas, Birthday or any occasion. Here is how it works: Simply open the frame and put your piece on the film. the frame and secure the bottom hinge that will lock with a magnetic closure. It's that simple and easy. Package Contents: 1 Pcs * Frame( with base) 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.