This is a rotary potentiometer, made of carbon film material, safe and , with excellent texture, and not easy to damage. Mainly suitable for small resistance adjustment. The product has reasonable design, powerful function and small resistance deviation. It is a very professional potentiometer, which can well meet your daily needs. Features -Color: Assorted Color -Material: Carbon Film -Size: About 3.50X2.50X0.60cm/1.38X0.98X0.24inch -Rated power: 0.8(W). -Resistance value fair error: ±10%. -Mechanical angle: 300°. -Temperature range: - centigrade~+85 degree centigrade. -Rotational life: about 15000 . -Made of mild and materials, it is safe and practical to serve you for a long time. -The rotating body adjustment design makes it easier for you to use and brings you more convenience. -Sophisticated workmanship, small resistance deviation, professional and practical, can serve you well. -You can make continuous adjustment by rotating the shaft or knob, which is more convenient. -It can be widely used in the resistance adjustment of electrical appliances, it is very practical and will be your good choice. Package list: 2 x Carbon Film Potentiometers