1,23 € 2 Pieces Plastic Round Shaft Knob Diameter 45mm Height 25mm Potentiometer Encoder Knob Gear Shaped Inner Hole 6mm 2 Pieces Plastic Round Shaft Knob Diameter 45mm Height 25mm Potentiometer Encoder Knob Gear Shaped Inner Hole 6mm 1,23 € Aliexpress EU - Electrical_Equipment_Supplies Comprar Historial de precios 19 sept 2023 1,23 €