... Sheet thickness 1.2 mm, 10" big aluminum handle rotating caulking gun with high qualityIron Sheet thickness 1.2 mm,round bar ... , handle the trigger pensuG/N(KG)17/16KGSSpecificationDifferent colors, sizes and shapes can be made according to your demand.CTN Dimension ... the marketApplicationwhere the use of a cartridge product reuqires a caulking gun(adhesive, sealants, fillers, etc. 10" silicon/glue ...