Item Type: Volume Tone Dome Knobs Material: Plastic and metal Package List 10 x Electric Guitar Knobs 3 x Hex Wrenches 1DURABLE MATERIAL: Volume tone dome knobs are made of excellent plastic material that last a long time and won't fade over time 2BEAUTIFUL AND EXQUISITE: Guitar knobs have excellent texture and are very eye catching. Compatible with most electric guitars or basses and other instruments 3EASY TO ADJUST: This string knob is easier to adjust the tone, volume, potentiometer, and more to suit your needs 4STRONG PRACTICALITY: Volume tone dome knobs can be widely used in various guitars, electric guitars, bass guitars, etc., very practical 5NICE DECOR: Volume control knobs are simple in style, but beautiful in color, and a beautiful decor for your instrument 6WITH WRENCH: Plastic volume tone dome knobs are light weight with compact size, come with hex wrench, very easy to install