You will receive a box of acrylic sticker parts. Please splice all parts together according to manual, and then you will get the most perfect family wall decor. ( You can view the video on the left to understand the product splicing process ).Sticker parts and picture frames are made of the same material, it's acrylic with a thickness of 1.8 mm. Picture frames consists of 4 long stickers. You can directly paste the photos inside it and can replace them at any time..The size of tree wall decals (height * width):57'' * 81''. Product has 17 sticker picture frames: 4x6 5x7 8x10 11x14. The product is suitable for smooth and dry surfaces, such as walls, closets, glass, etc..The super-strong stickiness brings you living room decor with long life.You can use it in the living room, bedroom, dining room, and so on. It is also a perfect gift. Your friends and family will be very looking forward! picture frames collage wall decor living room decor , decoraciones para salas de casa , photo frames collage for wall decor..Note: Sticker attached with brown protective film, please tear off brown protective film before use it. There is yellow template paper inside the package, which is used to help you accurately splice the sticker parts together on wall. After completing the family tree wall decor, please directly tear off and discard the yellow template paper.