1、Aluminum Alloy Material: Made of refined aluminum alloy, which is durable, wear resistant and rust proof 2、Ergonomically Designed: The grip is comfortable and labor saving, which can better save your working time 3、Large Capacity: Used in building decoration, solar photovoltaic industry, electronic appliances, automobiles and auto parts, ships and containers 4、Classic Shape: After beening carefully crafting, having a classic appearance,committed to achieve the best using effect 5、Strict Standard: Strictly following the industry standards and controlling the quality to meet your higher requirements 1 x Pneumatic Caulking Gun1 x Gas Tube Connector  6 x Nozzle1 x Seal Sheet2 x Sealing Cover1 x Connection Block1 x User Manual  Item Type: Pneumatic Caulking GunMaterial: Aluminum AlloyCapacity: 600mlWorking Pressure: 0~123psiWorking Noise: <75dBWorking Thrust: 1.45KN (Working air pressure is 6.8bars)Applicable Scenarios: Widely used in building decoration, solar photovoltaic industry, electronic appliances, automobiles and auto parts, ships and containers, etc.