●Genuine Wilkinson Part, Made in Korea, Fits Wilkinson WPP Tremolo Bridge, Stock Tremolo Arm, Most Wilkinson Push-in Type Tremolo Bridge, Also Fits Many Import Guitar Bridge ●Made of high quality steel, durable and corrosion resistant. Good replacement for upgrading your guitar ●Diameter: 5mm ●Pop-in tremolo arm, easy to install or remove ●Package Includes: 1 Tremolo Arm