... 1/4" 1/2" 3)CE Certificate Steel Case Gauge 4Z2are high quality dry gauges design to provide ... 10",CASE MATERIAL:Steel case, steel black case, steel chrome plated case, steel gold plated case,brass polished case, all this can take with front ... 10",CASE MATERIAL:Steel case, steel black case, steel chrome plated case, steel gold plated case,brass polished case, all this can take with front ...