caulking gun with high quality and best price specification: light duty hex push rod:7.8mm skeleton:2.0mm caulking gun specification:handle:aluminium or ironsize:9" ,11"hex push rod:7.8mmskeleton:2.0mm310ml cartridges capacityCarton Dimension:47*36*20cmcarton Qty:40pcsG.W./N.W.:17/16KGSAny color is available professional caulking gun
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