uxcell 10 Pcs 500K ohm 3-Pin 6mm Split Shaft Rotary Linear Taper Potentiometers w Knob Product Name : Potentiometer;Resistance Value : 500K ohm;Adjustment Type : Top Adjustment Type : Single Linear (Type B);Features : Knurled Shaft;Shaft Diameter : 6mm / 0.2" Shaft Length : 8mm / 0.3";Mounting Thread Diameter : 7mm / 0.3";Base Size : 16 x 7.3mm / 0.6" x 0.3"(D*H) Total Height : 24mm/0.9";Knob Size : 14 x 17mm/0.55" x 0.7"(D*L);Material : Metal, Plastic, Electronic Parts Weight : 98g;Package : 9 x Potentiometer w Knob