Premium Aluminum Knobs Set : This set includes 5pcs aluminum knobs (32x13mm) designed for volumes potentiometers, featuring durability construction and sleek finish. Perfectly Fit for Potentiometers : Specifically designed to fit 6mm shaft potentiometers with an 8mm hole depth, ensuring secure installation and smooth operate. Enhanced Grip & Comfort : Textured antislip surfaces provides superior control while the matte finish comfortable handling during frequent adjustments. Durability Aluminum Construction : Made from aluminum, these knobs resist wear and rust for long last in professional or home studio setups. Easy Replacement : Ideal for upgrading worn or damaged potentiometer knobs with quick installation and reliability functionality for music equipment and instruments.