Preslotted Bone Nut Set for 6String Classical Guitar 2 Pieces, 52 mm Flat Bottom A practical replacement and upgrade for classical guitars with a 52 mm nut width. These two preslotted bone nuts are designed for straightforward installation and reliable performance, delivering clear tone transfer, consistent string spacing, and longterm durability. Key benefits Better tone and sustain: Natural bone material transmits vibration cleanly for enhanced clarity and balanced tone across all six strings. Ready to install: Preslotted string slots save time and reduce filing work for a faster replacement process. Stable fit and playability: Flat bottom design closely matches common classical nut slots for secure seating and consistent action. Accurate spacing and tuning: Precisely cut slots keep string spacing uniform and help maintain reliable tuning behavior. Durable and longlasting: Bone resists wear from nylon strings, reducing the need for frequent replacements. Product highlights Quantity: 2 pieces per pack Type: Preslotted nut for 6string classical guitar Width: 52 mm (standard classical nut width) Bottom profile: Flat bottom Material: Bone Installation and fit notes Designed for classical guitars with a 52 mm nut slot. Minor sanding or careful fitting may be required for seating in older or custom nut slots. Preslotted grooves are sized for nylon strings on a classical set. Final slot shaping and finishing may be done with nut files or fine sandpaper for string height and action. Can be glued into place using standard wood glue suitable for instrument . Common use scenarios : a worn, cracked, or poorly cut original nut to restore proper string action and eliminate buzz or slipping strings. Upgrade: Improve tonal clarity and sustain when recording, practicing, or performing by switching from synthetic nuts to bone. Building or finishing: Install in a newly built or refurbished classical guitar where a 52 mm flat bottom nut is required for correct string spacing and fit. Why choose bone nuts for classical guitars Bone is a traditional material favored for its hardness and acoustic properties. These preslotted, flat bottom bone nuts provide a practical balance between readytoinstall convenience and the tonal benefits expected by players and luthiers. Contents and care Two preslotted 52 mm flat bottom bone nuts Clean with a dry soft cloth. Avoid harsh chemicals or prolonged exposure to moisture. This nut set is intended for classical guitars with a 52 mm nut width and 6string configuration. Carefully verify measurements before installation to ensure correct fit.