Our size refers to 300cm(width) x 210cm(height).NOTE: If our list does not have the size you want ,please contact us via amazon message,we can customize any size,If you have a picture you like, we can make a wallpaper for you and definitely achieve your satisfaction.we can give you a satisfactory price. Product features. Our non-woven is a high quality material, resistant to warping and odourless. No bubbles, wrinkles or folds after installation. Our wallpaper has a smooth surface. Colour: UV-resistant permanent colour, odourless and waterproof. Intense colours. They contain no harmful substances and are also suitable for children's rooms or bedrooms. Easy to install! Installation is easy and anyone can do it! Simply mix wallpaper glue with water and apply directly to the wall (wallpaper glue should not be applied to wallpaper). Then apply each strip one by one. Our shop is a professional wallpaper seller. Our shop has a huge range of beautiful background wallpapers in HD. There is always one that suits you. You are welcome to choose., Weight: 2.0 Kilograms, Manufacturer: Wallpaper-3D-XYM