Bone nut, 44mm size, with pre-cut string slots. For wide necks like Epiphone ES-335s, Les Pauls, etc. Of course, it can be used for acoustic guitars or for various modifications. It might be good for those who want a wider E to E spacing. Size: Nut length: approx. 44mm, height: approx. 9.2mm, width: approx. 6.2mm (LP compatible) Please check the size. E to E (distance between 1st and 6th strings): approx. 34.5mm Also, 42mm bone nuts are available (please comment). Caution! A new nut doesn't always fit the guitar just by putting it on. Some adjustments are needed to fit the guitar and make it easy to play, while checking the string height. Basically, you can sand it with sandpaper, but please search online for how to do it. I also have many other guitar maintenance supplies for sale. Thank you! (*^^)v Basically, shipping is by regular mail (no insurance), but postal accidents sometimes happen. For an extra 60 yen, you can change to Click Post, which allows tracking. Please request it in the comments. 【Notes】 ・Shipping is closed on weekends and holidays, and will be shipped on the next business day. ・Basically, if payment is made by 3 p.m., there is a high possibility of same-day shipping. ・All items are sent with free shipping. ・We have stock, so you can buy it immediately without commenting. ・We will send it in simple packaging. The shipping method varies depending on the product, so please check. ・If you purchase multiple items, there will be a discount on shipping costs. Please contact us in the comments before purchasing. ・The color may be slightly different from the actual product due to the lighting and monitor differences. ・We try to answer questions as quickly as possible, but it may be delayed depending on the timing, so please understand. ・We will exchange or refund for initial defects, so please contact us before evaluation. We may not be able to respond after evaluation.