Metal Pastel Brads can be used to fasten multiple layers of materials, photos, cards, and scrapbooks to create more interesting works!SpecificationColor: MulticolorMaterial: MetalSize: 8mm(0.31inch)Total Length: 18mm(0.70 inch)Packing List: 200 x Brad FastenersAdvantageReliable Material: Mini brads are made of metal material with plating on the surface, reliable and smooth in color, corrosion resistant, and not easy to break, with a special split pin design for easy use.InstructionSteps of intallation:1. Punch a hole in the thing you are making. 2. Poke the brad through the hole. 3. Separate Brad's two feet and fasten them.NOTE: Please make sure of the size before you buy for your projects.