Uxcell a15070400ux0563 500K Ohm Vertical Variable Resistor Trimmer Potentiometer Blue 150 Piece, 0.26" Width, 0.28" Length Go to amazon.com Related posts Thing need consider when find variable resistor 500k? FeatureProduct type - resistorProduct Name : Vertical Variable Resistor Trimmer Potentiometer; Resistance Value : 500K OhmMade in china DescriptionThe product Type is Uxcell 500K ohm vertical variable resistor trimmer potentiometer Blue 150Pcs, made in China.