Schaller Mandolin/Bouzouki Machine Heads Nickel (5591)
Schaller Original Mandolin/Bouzouki A Style Machine Heads in Nickel Pack of 2.
Post diameter: 6mm
Post centre to centre: 23mm
Post height: 23mm
Overall length: 105mm
Please note that these are side fitting style machine heads, which means the string mounting holes are
in the middle of the post and not at the end.