Set of five-pin linear switches are designed for enhanced agility and versatility in every keystroke Compatible with most five-pin hot-swappable keyboards for easy customization and upgrades POM half-wall stems enhance keycap stability for precise and consistent keystrokes Durable nylon base and crystal-clear polycarbonate top ensure reliability, with a lifespan of up to 80 million keypresses Crystal-clear polycarbonate top showcases lighting, while the sturdy nylon foundation keeps the stem, leaf, and spring securely in place Rated for up to 80 million keypresses, ensuring exceptional durability and performance Comes pre-lubed for effortless, quiet keystrokes without any extra prep