5Pcs 10k Potentiometer knob 1K 100K 5K 50K OHM WH148 Shaft with Nut 3 Terminal Linear Taper Rotary B10K for Arduino diy kit The best product you are looking for is "5Pcs 10k Potentiometer knob 1K 100K 5K 50K OHM WH148 Shaft with Nut 3 Terminal Linear Taper Rotary B10K for A…