✔[High Quality Material]:The m10 ball knob is made of engineering plastic material with excellent insulation performance, screw in knobs has polished surfaces, comfortable grip, long life time.
✔[Convenient Operation]:Plastic Operation Ball Handles knobs are Embedded with M10 female thread copper nut for easy installation.The larger hole can be used to insert a washer or other spacer. No tools required for installation, An excellent choice for user friendly applications Tapped insert
✔[Application]:The metal threaded ball is designed for a variety of applications often used as control levers on machinery and equipment. Round Ball Lever Knobs Can be used in many applications from lever knobs to door knobs, also can be used on machine tools, jigs, fixtures, and a variety of other equipment .
✔[Widely Use]:The ball lever knob is widely used in video games, machine, combination machine tools, woodworking machine and printing, textile, food, mining, automobile and other fields