Universal size fits multiple devices and is ideal for machinery, furniture, vehicles and other industrial or home improvement applications The knob plunger is designed for easy pushing and pulling with a smooth interlocking and quick installation and removal to increase the efficiency of assembly and maintenance work The auto-lock feature ensures a stable position and eliminates accidental loosening caused by vibrations and movements, increasing stability in machinery and furniture applications Premium stainless steel construction ensures permanent use and oxidation resistance, making this knob plunger ideal for demanding industrial and home projects that require a secure fixing function Three variants of standard, reinforcement and customized designs to suit the requirements of your project to accommodate a variety of fixing needs in equipment and automotive applications, Manufacturer: LEMEIGUO