Description Metal Dome Knobs - Chrome Knurled Barrel - Silver Gold Top Guitar Control Specification: Material: Metal Color: Black,Silver Style: Heavy Duty Exterior Finish: Chrome Feature: Durable Material: made of premium material,The knobs metal body with plastic inside, the outside is a dome shape , which makes it wear-resistant and durable, can be used for a long time. Anti-slip Design: The Surface around the knob is made of non-slip, which is very comfortable to use and is anti-slipping. Wide Application: The control knob is Compatible For most of any electric guitars, it is a nice DIY product for musical instrument lovers.Perfect gift for musical instrument lovers. Easy To Install: These control knobs can be pushed into a 5.5 mm diameter split shaft that suitable for the tone and volume on the guitar., easy to install and disassemble. Package Included: 2 Pack Metal Dome Knobs Notes: Please allow slight size error due to manual measurement. Please allow slight color difference due to different monitor.