50K ohm, 6 Terminals, Linear Dual(Type B), Suits Most Standard Knobs.Top adjustment type and knurled shaft for easy operate in daily use time.Main used to control electrical devices such as volume controls on audio equipment.Knurled shaft.With split shaft for -on knob.Product Name: Potentiometer;Resistance Value: 50K ohm;Adjustment Type: Top AdjustmentType: Linear Dual(Type B);Features: Knurled Shaft;Shaft Diameter: 6mm / 0.24"Shaft Length: 15mm / 0.6";Mounting Thread Diameter: 7mm / 0.28";Base Height: 11mm / 0.43"Base Diameter: 17mm / 0.7";Material: Metal + Electronic PartsWeight: 71g;Package Contents:10 x PotentiometersOnly the above package content, other 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 is +/- 1-3cm.