Check the listing for details. Nut Guitar Acoustic Bone 43 x 8.9 x 6mm 1 11/16 inch RH 16 inch radius 109270. Color: Bone, Condition: New. Listed at 10.99 USD. Guitar Nut Right Hand 43mm 16 inch radiusBone.24" Thickness (6.1mm (just over 15/64").352" Height (just over 11/32" or 8.9mm) in middle1.705" length (1 45/64" or 43.3mm)This is a bone nut, the product is formed with Bone material.It is pre-shaped and pre-sized.This product is produced for Bitterroot Guitars.We are not associated with the original manufacturer, these parts originate from our suppliers only.Specifications:Right HandOxen Bone Nut.24" Thickness (6.1mm (just over 15/64").352" Height (just over 11/32" or 8.9mm) in middle1.705" length (1 45/64" or 43.3mm)Technical Specs:1st string height is .324" (just over 5/16" (8.2mm)) at top edge of nut6th string height is .344" (8.7mm (11/32"))String spread is 1.377" (35mm Just over 1 3/8") Typical for width of nutString slots are set for 12-50 gauge cut.RADIUS 16"Depending on your guitar, you may have to sand for height or adjust string slot cut for setup.Note: This is a flat bottom nut it is not tapered to fit older designs.NATURAL MATERIAL.Please note: This product is an aftermarket product. It does not originate from the original manufacturer, this reference is only for purposes of identifying application for the part.