Glamour on a scale like you've never seen it! The mirror shimmer backdrop is not just attractive: it will become the main attraction at your event. Wind activated, the panels come to life in a thousand mirror shimmers, throwing light and color clear across any room. Details: 1. Size of each panel: 12"x12"(30*30cm) 2. Sequin count per panel: 10 lines by 10 lines 3. Panel base: Acrylic frame 4. Assembly: interlocked design, easy to set up 5. Connect directly to wall or connect panels to each other and hang! 6. Transparent grid plastic backing 7. Panels interlock with one another You can refer this video to install it: Please select the right size option. For example: If you'd like to set up a 4x3ft shimmer wall, you will need 12pcs If you'd like to set up a 6x4ft shimmer wall, you will need 24pcs If you'd like to set up a 6x6ft shimmer wall, you will need 36pcs If you'd like to set up an 8x6ft shimmer wall, you will need 48pcs Note: There are many colors for you to choose from, if you can't find the color you like, simply contact us, we can customize it for you.