4 Pieces 6mm Thread Tremolo Arm，2 Colors Whammy Bar for Electric Guitar，Metal Tremolo Arm with Tip for Stratocaster Electric Guitar Tremolo System

【Metal material】: The guitar tremolo arm is made of high-quality metal materials, and the surface is chrome-plated to make the guitar tremolo arm look more shiny and beautiful, and it is durable and can be used for a long time. 【Size】: The tremolo bar is approximately 17cm/6.69" in length and has a thread size of 6mm/0.24" in diameter, ideal for 6mm diameter threads 【Wonderful sound quality】: the tremolo bar vibrates at high frequencies to change the pitch and adjust the tension of the strings for a better vibrato effect, making your music more attractive and a focal point 【Intimate combination】: tremolo bar set includes, 2 silver tremolo bars (with white tips), 2 black tremolo bars (with black tips), enough for your daily needs 【How to use】: The use of the tremolo bar is very simple, you only need to rotate the tremolo bar to install it in the threaded hole of the 6MM tremolo arm of the guitar, please make sure that the diameter of the threaded hole is 6MM