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, light and does not take up space, easy to use and disassemble. Allows you to easily inject cement mortar into an area to be repaired, especially the dead corner area which is not easy to fill.Multi-Function: Fit with 5 different nozzles (1 .5cm, 2.0cm, 2.2cm, 1.5x5.8cm, 1.3x3.0cm). The nozzle can be replaced as desired according to the syringe principle. More convenient caulking at multiple angles and in different directions without leaving dead corners.Convenience &amp; Stain Resistance: The cement gun uses the syringe principle instead of traditional manual sealing technology and fills the slurry with pressure. Compared with the traditional method, it is more convenient to use, the pouring speed is faster, and the working time is cleaner, so that no cement leaks and no residue falls on the ground.< /p>Super Practical: Connected by rubber bands, the rubber band has strong tightness and compression resistance. Suitable for ordinary mortar, epoxy resin, etc. Mainly used to fill cracks in doors, windows and walls. Particularly suitable for corners and hard-to-reach places, such as bathroom corners, roof cracks, etc.