Pneumatic Air Caulking Gun, 20 oz/600 ml, Gun with Flow Regulator, Heavy Duty Applicator, Power Caulk for Caulking, Filling, Sealing, Home and Office Use

Aluminum Alloy Material: Made of refined aluminum alloy, which is durable, wear resistant and rust proof Ergonomically Designed: The grip is comfortable and labor saving, which can better save your working time Large Capacity: Used in building decoration, solar photovoltaic industry, electronic appliances, automobiles and auto parts, ships and containers Classic Shape: After beening carefully crafting, having a classic appearance,committed to achieve the best using effect Strict Standard: Strictly following the industry standards and controlling the quality to meet your higher requirements