Size: M6 Package with screws & agrave; cylindrical head & agrave; M6 hexagon socket, bolt with nut, package of 60 pieces Materials: 304 stainless steel Size details: M6 * 10mm - 5 pieces M6 * 12mm - 5 pieces M6 * 16mm - 5 pieces M6 * 20mm - 5 pieces M6 * 25mm - 5 pieces M6 * 30mm - 5 pieces Nut M6 - 30 pieces