Layers of metal mesh are formed into four standard cross-sectional profiles (round, rectangular, square, round with tail and double round with tail) and into a range of sizes to suite a large number of applications. Available in many different materials: monel, tinned copper clad steel, stainless steel, beryllium copper, tinned copper, aluminium. All metal gaskets offer excellent EMI shielding performance, providing electrical continuity when compressed between two mating surfaces.