Visit our Shop: YaTooTooTooMusic Shipped from France in 24 hours 4 KNOBS METAL SKULL black knob for potentiometer for Alpha or Asian model potentiometers notched (split shaft) Attention: Not suitable for CTS style STRAT , Tele, Jaguard, Precision, JAZZ BASS , LES PAUL, SG, etc... notched interior, safety screw silver finish, reflective orbits! This ad is for 4 NEW buttons. Add charm to your guitar! Visit our Shop: YaTooTooTooMusic Shipped from France in 24 hours