Description This is a set of potentiometers, which are made of high-quality materials, durable and can be used for a long time. The rotating body adjustment design will make your use easier. They are made with excellent craftsmanship, with small resistance deviation, professional and practical. Features -Material: Plastic. - Made of safe and durable materials, with excellent texture, it can serve you for a long time. - The rotating body adjustment design will make your use easier. - They are made with excellent craftsmanship, with small resistance deviation, professional and practical. - You can continuously adjust by rotating the shaft or knob, which is more convenient. - They can be widely used in the resistance adjustment of electrical appliances and is very practical. Made of safe and durable materials, with excellent texture, it can serve you for a long time. The rotating body adjustment design will make your use easier. They are made with excellent craftsmanship, with small resistance deviation, professional and practical. You can continuously adjust by rotating the shaft or knob, which is more convenient. They can be widely used in the resistance adjustment of electrical appliances and is very practical.