Diamond Tile Flooring in Slate Blue and White. These sheets are made of strong, vacuum formed vinyl. Silk screening brings them to life with color and depth. Easy to install. Cut with X-Acto knife or scissors, adhere with double-sided tape or silicone glue. One sheet per package. Plastic sheet measuring 11 1/2 inches wide x 16 3/4 inches tall. Actual design measurements are 10 7/8 inches wide x 15 3/16 inches tall. Can be cut to size. Designed for the 1:12 scale setting.