Features: Brand new and high quality Elevates your scrolling experience with the 8mm Mouse Encoders, providing precise and smooth scrolling for improved browsing. Made with high quality metal material, the 8mm Mouse Encoders ensures durability and long lasting usage, making it a reliable choice for gamers and professionals alike. Designed for those who demand accuracy and responsiveness, the 8mm Mouse Encoders delivers accurate trackings and seamless navigation, allowing in gaming or work efficiently. Whether you're gaming, designing, or simply browsing the web, the 8mm Mouse Encoders provides a seamless and effortless scrolling experience, enhancing your productivity and enjoyment. Improve your mouse's performances with the 8mm Mouse Encoders, an essential accessory for those seeking precisions, durability, and control. Upgraded your mouse today and feel the difference. Specifications: Height Dimension:8mm Cores : Silver Cores, Gold Cores, Green Cores, Redness Cores, Dustproof Gold Cores(optional) for GPROWireless , for GPROXSuperlight, for GPROX Superlight2 Mouse Package Includes: 2Pcs TTC 8mm Mouse Encoders note: Size for manual measurement, there may be a 0 2cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!