Bone Bridge Pins without dot 5.3 mm

Bone Bridge Pins without dot 5.3 mmfor acoustic guitars.1 set = 6 pcs.Upper stem diameter 5.3 mm. (โคนด้านบน)Bottom stem diameter 4 mm. (โคนด้านล่าง) Head diameter 8 mm.Stem length 22 mm.Total length 29 mm.