1、WIDE APPLICATION: The knobs are fully compatible with all brands and models of electric guitars and can be easily installed and replaced with a simple set screw and a universal 8mm shaft 2、CORROSION RESISTANT METAL: Electric guitar skull knobs are made of premium metal materials with a treated surface that provides excellent corrosion and wear resistance to maintain appearance and use for a long time 3、UNIQUE SHAPE: The knob is designed with a calm and unique skull shape, which can meet the musical preferences and aesthetic tastes of certain guitarists, while paying attention to detail and design 4、SMOOTH TOUCH: Electric guitar skull head is smooth and easy to operate, can give your electric guitar a personalized touch and look, adding musical expressiveness and decorative effects 5、FOR GUITARISTS: A variety of guitar enthusiasts and musicians can use this volume tone knobs on their guitars and swap them out or pair them with other knobs or styles 3 x Electric Guitar Skull Knobs1 x Wrench Item Type: Electric Guitar Skull KnobsMaterial: Metal