ITEM NAME:5pc A250K Guitar Switch OHM Taper Tone Split Shaft Pots Potentiometer 18mm shaft 5pcs A250K Guitar Switch OHM Taper Tone Pots Rotary Potentiometer 24mm base & 18mm shaft SPECIFICATIONS.(Resistance Value: 250K ohm. Suitable for: Guitar. 3) Single Turn Switch & Knurled Shaft for easy operation. Shaft length: approx. 2) Color may vary slightly due to the color setting of each individual monitor.