No price negotiations. ❌ No bulk purchase discounts (shipping discounts). ❌ Please refrain from individual negotiations. Please purchase directly without waiting for a response. I aim to ship within 24 hours, so I will not comment until the item is shipped. Thank you for your understanding. *I do not issue receipts. Aftermarket product (Non-brand), guitar speed knob, unused. The body color is black, and it has a rare abalone coating on the top in a ring pattern. Size: Maximum outer diameter approx. 25.7mm, height approx. 13.1mm. Push-on type (no side set screw), compatible with "knurled" shafts of metric size. Cannot be used with USA pots of inch size, such as CTS. *If you feel the fit is loose, please adjust by slightly widening the pot shaft. (This is common knowledge, so it is not subject to complaints, please be aware.) Please check the number of knurls on your pot to determine compatibility. The right side of image 5 shows a Japanese metric pot shaft. Use for customization and dress-up of original guitars, bizarre guitars, etc. Shipping is by regular mail (no tracking number), so delivery may take some time (even in Kanagawa and surrounding areas, it may not arrive within 3-4 days). *If you let me know in the comment section before purchasing, I can change to "Click Post" with faster delivery and a tracking number for an additional 50 yen. I use recycled materials for packaging.