Description The variable resistor is convenient and practical, with excellent texture, and can be used for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This Linear Taper Rotary Potentiometer is a very practical accessory for your needs. Features -Color:As Shown -Material:Iron, plastic -Size:22.50X2.60X1.50cm/8.84X1.02X0.59in -This Potentiometer Speed Control Knob Switch is crafted from plastic and iron materials that are durable and reliable, ensuring long-lasting performance. -Its precise control allows for accurate adjustment of current and voltage to meet different requirements. -Simple and easy-to-use design makes this Variable Resistor suitable for various devices. -The Linear Taper Rotary Potentiometer is also widely used equipment, electronic instruments, and other fields. -Every detail is carefully crafted, so you experience the high durability and practicality. This Potentiometer Speed Control Knob Switch is crafted from plastic and iron materials that are durable and reliable, ensuring long-lasting performance. Its precise control allows for accurate adjustment of current and voltage to meet different requirements. Simple and easy-to-use design makes this Variable Resistor suitable for various devices. The Linear Taper Rotary Potentiometer is also widely used equipment, electronic instruments, and other fields. Every detail is carefully crafted, so you experience the high durability and practicality.