Uxcell a11110700ux0041 2 Piece B200K 200K Ohm Single Linear Taper Rotary Potentiometers Product name: potentiometer; resistance value: 200K Ohm; power: 1/2W Adjustment Type: top adjustment; Type: single Linear (Type B); features: knurled shaft Shaft diameter: 6 mm / 0. 23"; shaft Length: 13. 5mm / 0. 53"; mounting Hole: 6. 9mm / 0. 27" Base height: 7. 1mm / 0. 28"; base diameter: 16 mm / 0. 62"; material: metal W electronic parts Weight: 13G; package: 2 x potentiometers