Features 50Pcs In 1 Set: Enjoy a comprehensive pack of 50 potentiometer knobs, providing ample supply for multiple projects or replacements, ensuring you never run out when you need them most Easy Observation: Each knob features clear white lines for precise visibility, allowing for effortless adjustment and enhanced safety during operation, even in low-light conditions Durable Engineering Plastic: Crafted from high-quality engineering plastic, these knobs are lightweight yet robust, offering excellent insulation and resistance to wear for long-lasting performance Strong Brass Interior: The brass core enhances strength and durability, significantly extending the lifespan of each knob, making them ideal for frequent use in various applications Versatile Compatibility: These knob caps are designed to fit a variety of potentiometers, including models like V24YN, RV30YN, and WX series, ensuring a perfect match for your devices Features: 1、50Pcs in 1 Set: Includes 50pcs potentiometer replacement knob caps, sufficient quantity, easy to use and replace. 2、Easy Observation: These knobs are marked with white lines, which is more convenient for observation and safe to use. 3、Engineering Plastic: The potentiometer knob shell is made of engineering plastic, which is light in weight and good in insulation. 4、Brass Interior: The interior is made of brass, which has good strength and resistance and prolongs the service life of the knob. 5、Applicable Models: These knob caps are suitable for potentiometers such as V24YN, RV30YN, WX112, WX050, WTH, WH118, WX110, WX010, etc. Specification: Item Type: Potentiometer Knob Product Material: Engineering plastic + brass Product Model: BEM-A01 Fixed Form: Side screw fixed Knob Diameter: Approx. 20mm / 0.8in Knob Height: Approx. 11mm / 0.4in Knob Inner Diameter: Approx. 6mm / 0.2in Product Quantity: 50pcs Application: For RV24YN, RV30YN, WX112, WX050, WTH, WH118, WX110, WX010, etc. Package List: 50 x Potentiometer Knobs Package List 50 x Potentiometer Knobs