Fit for Martin or any brand acoustic guitar
Offer you a more attractive tone than other cheap plastic pins
100% brand new, high quality
Material: brass
Length: 29.5mm
Width: 8mm
the biggest install diameter:52mm
Package include: 6 x guitar pins
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.