... mm, 10" big aluminum handle rotating caulking gun with high qualityIron Sheet thickness 1.2 mm, ... steel 7.8 mm, aluminum handle iron trigger,gun body surface chromium plating,handle the trigger pensu ... Namesoft glue gun,Caulking gunWeight Item NO.SX-YFR-008Size10" ... steel 7.8 mm, aluminum handle iron trigger, gun body surface chromium plating, handle the trigger pensuG/ ...