1 pc of 10K OHM Logarithmic Taper Potentiometer Pot A10K Features : Knurled Shaft Suits Most Standard knobs Adjustment Type: Top Adjustment , Type: Logarithmic , Type A Power: 1/2W , Resistance: 10K OHM OHMS Shaft Diameter: 6mm , Shaft Length: 10mm Mounting Hole: 7.5mm , Base Diameter: 16mm