10" rotating caulking gun 1.aluminum handle 2.quality approved by CE certificate 3.Iron Sheet thickness 1.2 mm, 10" big aluminum handle rotating caulking gun with high qualityIron Sheet thickness 1.2 mm,round bar 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"MaterialIron Sheet ...