Kailh 5pcs Red Core Dustproof Mouse Scroll Wheel Encoder, 7mm, 9mm, 10mm, 11mm

1. Mainly used for the scroll wheel function of computer mice.
2. Height dimensions: 7mm; 9mm; 10mm; 11mm
3. Less susceptible to dust ingress, ensuring a longer lifespan.
4. Relatively high precision, with a slightly stronger tactile feel.
5. Different sizes are available.
6. 1.75mm tight bore diameter (for common Logitech and Razer series bore diameters)