Specification: Brand new Colour: Black Material: Plastic + Metal Size: .49.6 * 94.5mm (L * W * H) Resditance value: standard 10K Resditance tolerance: 20% linearity: 1% Resolution: essentially Outpoot smoothness: 0.5% maximum Fine workmanship and durable. of application: 1. Curative imaging system 2. Automatization machine control 3. Film frequency compile and equipment 4. Move photography and control system 5. Instruments for industrial and scientific use Package Contents: 1pc * joystick potentiometer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.