Feature:1. Potentiometers: These single turn carbon film potentiometers enable better control to greatly simplify your work.2. 20Pcs in 1 Set: Including 20pcs potentiometer in total, this set will meet your needs for different equipments.3. Reliable Using: Silver plated terminals have good electrical conductivity for stable working with reliability.4. Extensive Uses: Allows for wide application on audio, TV, power amplifier, earphone, radio, toy, lamp, DVD, etc.5. Durable Design: Compact, lightweight but sturdy, the potentiometer has excellent durability for long term using.Specification:Item Type: PotentiometerModel: RV24YN 20SShell Material: Iron (surface anodized). Rated Power: 2WRotation Angle: 270°Shaft Diameter: Approx. 6mm / 0.24inPacking Specification: 20pcs in 1 box. Package List:20 x PotentiometerNote:Don't rotate it too hard, don't use it in humid and rainy environment.