Thank you for looking. I will respond quickly and politely, so please consider it. Acoustic guitar bridge pins, made of cow bone, brass + abalone shell, 1 set (6 pieces). Unused item. Length approx. 3mm Head diameter approx. 7.8mm Neck diameter approx. 4.8mm (measured with digital calipers for each) These are beautiful white bridge pins that will enhance your guitar's appearance. They have been impregnated with paraffin oil, polished, and have transparency and luster. They are hard and effective in improving sound quality and extending sustain. I am selling them because I purchased extra. ●I have some stock, so bulk purchases are also welcome. I will offer a discount of 200 yen for 2 items, 400 yen for 3 items, and 600 yen for 4 items. Please let me know if you would like to purchase multiple items or leave a comment. I will change the price for a dedicated listing. ●Immediate purchase is OK. Please refrain from commenting on price reductions. ●Please check the photos and description carefully. The photos are for illustration purposes only, and the actual shell patterns of the bridge pins may differ. ●Although the item is unused, I have performed oil treatment, polishing, and buffing myself, so please refrain from purchasing if you are sensitive. Also, while I strive for detailed descriptions, some aspects are based on my personal opinion, so please consider purchasing with your understanding. Please feel free to ask any questions. ●The color and condition may differ from the actual product due to light reflection or your monitor.