Cheap And Discounts 5PCS Straight Slide Liner Potentiometer Mixer Fader Variable Resistors B103 10K Ohm 75mm Dual Channel Fader for Dimming Tuning Wholesale. Buy Directly From Merchant TopPCB Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.