Suitable for all guitars: The guitar knobs are compatible with most electric guitars and are a good DIY product for musical instrument lovers The sleek and modern look is sure to turn heads. Metal New Design: These metal knobs feature a new design, unlike the old knobs which have a plastic bushing inside, and the set screw only presses against the plastic bushing, not directly against the shaft It's , better matches the overall look of the guitar's hardware, and is more than plastic. Withstand increased use; GOOD TURNING FEEL: These volume knobs are made of solid steel and fit most electric guitars. There is a simple flat head screw on the side of the knob that holds the knob in place. TO FIT NEEDS: Metal knobs are the perfect knobs for your guitar project, these meet your needs. This is a compared to local stores. Definitely worth every penny you pay and not a waste of your time. Whether you're a beginner or , these knobs are a great choice for any guitarist looking to upgrade the look and feel of their instrument Without hole Colour:Black Material:Metal Package Contents: 10 x Guitar volume knob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.