uxcell 5 Pcs B50K 50K ohm 6 Pins Split Shaft Rotary Linear Dual Taper Potentiometers Product Name : Potentiometer;Resistance Value : 50K ohm;Adjustment Type : Top Adjustment Type : Linear Dual(Type B);Features : Knurled Shaft;Shaft Diameter : 6mm / 0.2" Shaft Length : 13mm / 0.5";Mounting Thread Diameter : 6.5mm / 0.3";Base Height : 10.7mm / 0.4" Base Diameter : 17mm / 0.7";Material : Metal w Electronic Parts Weight : 35g;Package : 5 x Potentiometers