Hello :) This is a set of Substance Painter tools(presets). "4 in 1" Zipper-Button-Bolt and Screw-Medal and Badge Each products contains: 3 .rar files - .sbsar - .sppr - Alpha (Fully named and numbered) After purchasing, you have these tools for substance painter(.sppr). And (.sbsar) that you can easily change parameters (Selection-Colors-Metallic-Roughness-Dirt-Pattern) as you want