13mm TTC Gold Core Mouse Scroll Wheel Encoder 2pcs

12mm TTC Gold Core Mouse Scroll Wheel Encoder 2pcs

11mm TTC Red Core Mouse Scroll Wheel Encoder 2pcs

15mm TTC Gold Core Mouse Scroll Wheel Encoder – 2pcs

10mm TTC Gold Core Mouse Scroll Wheel Encoder 2pcs

9MM TTC Gold Core Mouse Scroll Wheel Encoder 2pcs

8 9 10 11mm TTC Gold Core Mouse Scroll Wheel Encoder + Micro Switch Repair Kit

11mm ALPS Mouse Scroll Wheel Encoder Replacement - 2 Pcs