Easy to install: It can be easily assembled, pre-folded and pre-cut, you just need to unfold them, rip off the sticker, paste it on the card and then the procedure will be finished. Reusable Decoration: It can be restored to its original shape and saved for you to use it in the next parties or celebrations. Specifications: 6×6.33inch/ 6×7.14inch/ 6×6.75inch/ 6×6.32inch/ 6×7.38inch/ 6×7.11inch/ 6×7.3 inch Package size: 20 * 22 * 1.6cm 1. Due to manual measurements, the size may be off by 1-3 cm.