Specification:newColour: BlackMaterial: Plastic + MetalSize: .49.6 * 94.5mm (L * W * H)Resditance value: standard 10KResditance tolerance: 20%linearity: 1%Resolution: essentiallyOutpoot smoothness: 0.5% maximumFine workmanship and durable.Scope of application:1. Curative imaging system2. Automatization machine control3. Film frequency compile and produce equipment4. Move photography and control system5. Instruments for industrial and scientific usePackage Contents:1pc * joystick potentiometerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.