[Material]: ABS material and stainless steel, with good toughness, high strength and durability. [Size]: Total length 68.5cm, tube length 42cm, tube diameter 6cm, handle width 13.5cm.With 4 different nozzles, 14mm small round mouth, 23mm large round mouth, 35mm flat mouth and 60mm large mouth. [Design]: Handle design, stainless steel push rod, smooth push and pull. The grouting gun uses the principle of a syringe instead of the traditional manual caulking technique to fill the gap with pressure. [Easy to use]: Absorb the mud into the grouting equipment by vacuum suction, and then push the handle to quickly inject the cement mortar into the desired position. [Widely used]: decoration, construction, filling to prevent water leakage, mainly used for grouting when installing anti-theft door and fire door. Fill the gantry, aluminum window frames and cracks in the wall. Size:Total length 68.5cm, tube length 42cm, tube diameter 6cm, handle width 13.5cm Weight: 560g Color: Black Package includes:1pc*Cement Caulking Gun 4 pcs*nozzle