【Applicable】 Ball lever knobs are designed for a variety of applications, such as forklifts, tractors, trucks and other levers for a variety of applications. 【Excellent insulation properties】 Our ball lever knobs are made of high-quality bakelite and have excellent insulation properties 【Replacement parts】 This bakelite lever knob can be used as a replacement part for machine tools, replacement parts for machine tools. 【M6 internal thread copper nut】 Ball lever knob with built-in M6 precision internal thread copper nut for easy installation and firmness without loosening 【Suitable for long-term use】 There are 5 bakelite ball lever knobs in our package, it is the ideal choice for long-term use Note: The data is all measured manually, please allow 1-3 cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.