Knobs for Les Paul and SG guitars Inner diameter: 6mm Made of high-quality transparent plastic Package contents: 4 pieces I apologize, as this was received from someone else, and I cannot provide further details. Based on my research, it appears to be the product described above. Niko Les Paul and SG electric guitar knobs, silk hat knobs, plastic, set of 4 (transparent) *** *** *** *** *** *** *** *** *** Please read the profile before purchasing ✧ * Instant purchase OK ◎ * Unused item. Please check the actual photos for the condition. We have many other products available. ▶︎▶︎▶︎ #zappa掘り出し物一覧 33-28 ii/g May you have a wonderful encounter✩.*˚