High Quality: Made of high quality ABS and stainless steel, safe and durable. High strength stainless steel push rod, easy to push and pull. The ergonomic handle is comfortable and resistant to wear and deformation. Size: 58.58 x 14.5 x 8.9 cm, about 0.7 kg. The appearance is smooth, easy to clean, lightweight and does not take up space, easy to use and disassemble. Allows cement grout to be easily injected into an area to be repaired, especially dead corners that are not easy to fill. Multifunction: Fits 5 different nozzles (1.5cm , 2.0cm, 2.2cm, 1.5x5.8cm, 1.3x3.0cm). The nozzle can be exchanged at will according to the syringe principle. More convenient multi-angle and multi-directional caulking without leaving dead corners. Comfort & Stain Resistance: The cement gun uses the syringe principle instead of the traditional manual sealing technology and fills the mud with pressure. Compared with the traditional method, the application is more convenient, the pouring speed is faster,