1、Excellent Mahogany Material: This floating tremolo set up block is made of excellent mahogany material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life. 2、4 Sizes: This floating tremolo set up block replacement comes in four different sizes to fit almost any floating vibrato configuration, helping you set up a floating vibrato in less than 10 minutes. 3、Multifunctional: This guitar floating tremolo set up block is multifunctional and can be used for the replacement of old or damaged parts for electric guitars, making it a versatile addition to your instrument's repair. 4、Easy To Install: This bridge floating tremolo stopper is easy to install, without the need for complicated manipulations and tools, the operating is very simple, suitable for beginners and professionals. 5、Wide Application: This wood bridge floating tremolo stopper has a wide range of applications and can be used for daily practice, stage performance and music recording, which can enhance your guitar system. Item Type: Floating Tremolo Set Up Block Material: Mahogany 4 sizes fit virtually any floating vibrato configuration. 4 x Floating Tremolo Set Up Blocks