100cm technomate soild satellite dish this 100cm hi gain solid offset steel dish has good gain and is of strong build quality dish is constructed of steel with an alloy arm and plastic lnb holder technical specifications 100cm hi gain satellite dish material zinc phosphate steel with polyester powder coating color dark grey as pictured small axis diameter 87cm long axis diameter 100cm pole mount mast diameter 35 65mm offset angle 2637 gain 10 7ghz 38 9db gain 11 7ghz 37db gain