1、Professional: The guitar tremolo bar offers professional grade performance and is designed for guitarists who demanding accuracy and reliability from their tremolo system. 2、Enhanced Stability: This guitar tremolo arm bar is designed to provide excellent tuning stability, even during intense playing and extensive use of the tremolo arm. 3、Smooth: With its excellent design and construction, this tremolo system arm bar provides smooth and responsive action for effortless and expressive tremolo results. 4、Easy to Install and Adjust: The guitar vibrato whammy arm is designed for easy installation and adjustment, making it easy for guitarists to fine tune their vibrato preferences. 5、Excellent Durability: Made of durable materials, this electric guitar vibrato system arm can withstand the rigors of live performance and regular use, ensuring lasting reliability and performance. 1 x Guitar Tremolo Arm Item Type: Push In Guitar Tremolo ArmMaterial: Metal