Blank nut material for Fender guitars. It has been soaking in oil for nearly a year. Contains 4 pieces, material is unbleached cow bone. Size is approximately 80 x 10 x 3 mm. A nut for size confirmation is not included. Only the 4 pieces that are packed are the product. I think it can also be used for acoustic guitar bridges in terms of size. I rarely use this material for Fender-type guitars or acoustic guitars, so please use it. It will be shipped in multiple layers of zip-lock bags to prevent oil leakage.