Bone nut, 44mm size, with string slot processing. For wide necks such as Epiphone ES-335s and Les Pauls, Of course, it can also be used for acoustic guitars and custom modifications. It should 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 from 1st to 6th string) approx. 34.5mm We also have bone nuts in 42mm length (please inquire via comments). Caution! Simply attaching a new nut may not fit your guitar. Some processing is necessary to match your guitar and ensure comfortable playability while adjusting string height. Basically, you can file it down with sandpaper, but please search online for instructions. We also have many other guitar maintenance items for sale. Thank you for your business! (*^^)v We primarily ship via standard mail (no insurance), but postal accidents occasionally occur. For an additional 60 yen, you can upgrade to Click Post with tracking. Please request this via comments. [Notes] - We are closed on Saturdays, Sundays, and public holidays. Shipping will be on the next business day. - Generally, if payment is received by 3 PM, there is a high possibility of same-day shipping. All items are shipped free of charge. - We have stock, so immediate purchase without commenting is OK. - Items will be sent in simple packaging. Shipping methods vary by product, so please check. - For multiple purchases, there will be a discount on shipping costs. Please contact us via comments before purchasing. - Colors may vary slightly from the actual product due to lighting conditions and monitor differences. - We strive to answer questions as quickly as possible, but please understand that there may be delays depending on the timing. - For initial defects, we will offer exchanges or refunds, so please contact us before leaving a review. We may not be able to provide support after a review has been left.