Features: Elevating your mechanical keyboard with vibranted resin replacement knobs for Hi75 K81 seamlessly compatible and enhances precise control. From durability resin, these knobs feature ergonomic textures for tactiled feedback and enable accurate adjustments of sound brightness, or macros. Ideal for gamers responsive controls, audiophiles fine tuning auditory setting, programmers/designers requiring customization. Perfect for gaming, studio editing or office workflows where quick access customization enhances productivity and user experience. Multifunctional accessory, blending decoration with utility for Hi75 K81 specific mechanical keyboards customization. Specifications: Material: Resin Suitable model: for K81 Hi75 Quantity: 1PC Color: Optional Package Includes: 1PC Resin knob note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.