These are striped decals that are great for imitating a metal look. These decals are perfect for creating a metal effect on the rim of cars; they are sold as stripes only in a chrome color. They could also be used on robot models for a more metallic look, or even on military models.
The printing is done via silk-screen printing and each sheet features a couple of different sized strips, there are a total of nine sizes: 0.3, 0.4, 0.75, 1.0, 1.2, 1.5, 1,7 and 2.0mm, meaning you can use it for a variety of different models!