Pre-slotted black bone nuts for Gibson necks with a 12” radius. A 12” fingerboard is the common radius used on most Gibson guitars. The bone used for the pre-shaped and pre-slotted nuts is dyed black using a process that results in a fully black nut.

• Height - 9.3 mm
• Width - 43.4 mm
• Thickness - 4.8 mm
• Radius - 12 in.