Features: 1. brand new and top quality . 2. Easily installed - plug and play . 3. Adjust the voltage (including DC voltage and signal voltage) and current. 4. Stabilize your voltage 5. Multi-turn adjustable resistor Specifications: Condition: brand new Model: 3590S-2-502L Type: multiple circles Uses: Precision Material: carbon film Performance : Power Resistance adjustment method: rotary type Resistance change mode: X type (linear type) Nominal resistance: 5k Rated power : 2W (W) Resistance tolerance: ± 5% (%) Package included: Multiturn Potentiometer*1 Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.