Features: Flat 3D prin Must Read: Wallpaper glue is not included, but can be purchased from your local hardware store. Color tones can vary due to lighting in the room, pictures on wall for reference only. To avoid color shade difference on wall, order in one time to make sure they are from the same lot/batch. Better to BUY ONE MORE ROLL in case of extra waste and can keep as spared use. Material: Paper back vinyl wallpaper, washable. Size: 0.53m x 10m by meter 32.8ft x 1.73ft by feet Installation: Gluing: paste the wall and wallpaper 1.Due to manual measurement, please allow an error of 1-3 centimeters. 2. Different monitors may display the same image slightly differently. 3. It is recommended to purchase sufficient quantities at once to ensure they come from the same batch and avoid color differences in the next purchase.