Ukulele Nut, Cow Bone, Blank, DIY, Repair, Replacement, Maintenance, Sound Quality Improvement, Parts, Cow Bone, Bone, 10 Piece Set These are blank materials roughly cut to a certain size. They are unprocessed after cutting. Because they are natural cow bone, they are not pure white and may have discoloration and scratches. The edges may be chipped, so please trim them carefully for use. If you have tools to shave them to the desired size, you can shape them to your liking, making them a great value. Instant purchase without comments is OK. No price reduction. Comments requesting price reductions will be deleted without a reply. We will ship as quickly as possible. The color is not uniform. On average, they are cut roughly to about this size. Size: Width 40mm x Width 5mm x Height 7.5mm How about replacing your plastic nut? Even on inexpensive ukuleles, replacing the plastic nut with a cow bone nut can make a big difference. DIY Repair Replacement Materials Ukuleles come in various sizes. If the replacement is larger, you can shave it down, but if it's smaller, you can't do anything, so please check the size carefully. Installation requires height adjustment while checking the string height, and adjustment processing of the saddle and nut installation width. Please be aware that a certain level of skill is required. To keep shipping costs down, we will wrap them in packing material and ship them in an envelope via Rakuraku Mercari's Nekopos. If you prefer Yu-Packet Plus or Yu-Pack cardboard box shipping, please comment before purchasing. We will change the listing price and relist. Type: Ukulele